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<h1 class="articleH1">MESH <br />(1997-Present)</h1>
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<hr />
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<dl>
<dt><font face="helvetica" size="-1"><strong>2010 MeSH Available. </strong></font> <font face="times" size="-1"><a href="/pubs/techbull/so09/so09_2010_mesh_download.html">2009 Sep-Oct:e10</a></font><br /><br /> </dt>
<dt><font face="helvetica" size="-1"><strong>50th Anniversary. </strong></font> <font face="times" size="-1"><a href="/pubs/techbull/nd10/nd10_mesh_50th_anniv.html">2010 Nov-Dec:e4</a></font><br /><br /> </dt>
<dt><font face="helvetica" size="-1"><strong>Acoustic Nerve Descriptor Changes. </strong></font> <font face="times" size="-1"><a href="/pubs/techbull/jf00/jf00_technote.html#acoustic">2000 Jan-Feb:e3</a></font><br /><br /> </dt>
<dt><font face="helvetica" size="-1"><strong>Aged, Use with Caution. </strong></font> <font face="times" size="-1"><a href="/pubs/techbull/ma05/ma05_technote.html#aged">2005 Mar-Apr:e1</a></font><br /><br /> </dt>
<dt><font face="helvetica" size="-1"><strong>Animal Check Tag. </strong></font> <font face="times" size="-1"><a href="/pubs/techbull/so03/so03_animals.html">2003 Sep-Oct:e5</a></font><br /><br /> </dt>
<dt><font face="helvetica" size="-1"><strong>Anniversary, 50th. </strong></font> <font face="times" size="-1"><a href="/pubs/techbull/mj10/mj10_mesh_anniv.html">2010 May-Jun:e21</a></font><br /><br /> </dt>
<dt><font face="helvetica" size="-1"><strong>Artificially Reconstructed Subject Strings</strong></font><br /><br /> </dt>
<dd><font face="helvetica" size="-1"><strong>Response to Request for Comments on Discontinuing. </strong></font><font face="times" size="-1"><a href="/pubs/techbull/so05/so05_marc.html">2005 Sep-Oct:e6</a></font><br /><br />
</dd>
<dt><font face="helvetica" size="-1"><strong>Bird Flu. </strong></font><font face="times" size="-1"><a href="/pubs/techbull/nd05/nd05_bird_flu.html">2005 Nov-Dec:e10</a></font><br /><br /></dt>
<dt><font face="helvetica" size="-1"><strong>Biological Fusion. </strong></font><font face="times" size="-1"><a href="/pubs/techbull/nd05/nd05_2006_MeSH.html">2005 Nov-Dec:e8</a></font><br /><br /></dt>
<dt><font face="helvetica" size="-1"><strong>Basics of MeSH Subject Heading. </strong></font><font face="times" size="-1"> <a href="//www.nlm.nih.gov/pubs/techbull/mj06/mj06_technote.html#2"> 2006 May-Jun:e1</a></font><br /><br /></dt>
<dt><font face="helvetica" size="-1"><strong>Category B</strong></font><br /><br /></dt>
<dd><font face="helvetica" size="-1"><strong>Organisms Reorganized. </strong></font><font face="times" size="-1"><a href="/pubs/techbull/nd09/nd09_mesh.html">2009 Nov-Dec:e15</a></font><br /><br /></dd>
<dt><font face="helvetica" size="-1"><strong>Category B Organisms Tree. </strong></font> <font face="times" size="-1"><a href="/pubs/techbull/so03/so03_animals.html">2003 Sep-Oct:e5</a></font><br /><br /></dt>
<dt><font face="helvetica" size="-1"><strong>Category G </strong></font><br /><br /></dt>
<dd><font face="helvetica" size="-1"><strong>Processes and Phenomena Reorganized. </strong></font> <font face="times" size="-1"><a href="/pubs/techbull/nd08/nd08_mesh.html">2008 Nov-Dec:e9</a></font><br /><br /></dd>
<dt><font face="helvetica" size="-1"><strong>Category H </strong></font><br /><br /></dt>
<dd><font face="helvetica" size="-1"><strong>Disciplines and Occupations Reorganized. </strong></font> <font face="times" size="-1"><a href="/pubs/techbull/nd08/nd08_mesh.html">2008 Nov-Dec:e9</a></font><br /><br /></dd>
<dt><font face="helvetica" size="-1"><strong>Changes for 1998 (Coming Attractions). </strong></font> <font face="times" size="-1"><a href="/pubs/techbull/so97/so97_mesh_attract.html">1997 Sep-Oct:e5</a></font><br /><br />
</dt>
<dd>
<ul>
<li><font face="helvetica" size="-1"><strong>Archaea Hierarchy Created </strong></font></li>
<li><font face="helvetica" size="-1"><strong>Food and Plants Terminology Reorganized</strong></font></li>
<li><font face="helvetica" size="-1"><strong>Enzymology Descriptors Revised</strong></font></li>
<li><font face="helvetica" size="-1"><strong>History Notes</strong></font></li>
<li><font face="helvetica" size="-1"><strong>Mental Disorders Terminology To Reflect <em>DSM-4</em></strong></font></li>
<li><font face="helvetica" size="-1"><strong>Online Notes to be Eliminated</strong></font></li>
</ul>
<br />
</dd>
<dt><font face="helvetica" size="-1"><strong>Changes for 1999 (Coming Attractions). </strong></font> <font face="times" size="-1"><a href="/pubs/techbull/so98/so98_mesh.html">1998 Sep-Oct:e6</a>; <a href="/pubs/techbull/nd98/nd98_technote.html#correction2">1998 Nov-Dec:e1</a></font><br /><br /></dt>
<dd>
<ul>
<li><font face="helvetica" size="-1"><strong>Chemicals and Drugs Subcategory Created </strong></font></li>
<li><font face="helvetica" size="-1"><strong>Delivery of Health Care Headings Added</strong></font></li>
<li><font face="helvetica" size="-1"><strong>Fungi Tree Revised and Enhanced</strong></font></li>
<li><font face="helvetica" size="-1"><strong>Genetics Headings Added</strong></font></li>
</ul>
<br />
</dd>
<dt><font face="helvetica" size="-1"><strong>Changes for 2000 (Coming Attractions). </strong></font> <font face="times" size="-1"><a href="/pubs/techbull/nd99/nd99_mesh.html">1999 Nov-Dec:e3</a></font><br /><br /></dt>
<dd>
<ul>
<li><font face="helvetica" size="-1"><strong>Central Nervous System Tree. New Terms </strong></font></li>
<li><font face="helvetica" size="-1"><strong>Disorders of Environmental Origin. New Name for C21 Tree </strong></font></li>
<li><font face="helvetica" size="-1"><strong>Drug Therapy. Scope Note Changed</strong></font></li>
<li><font face="helvetica" size="-1"><strong>GTP-Binding Proteins Expanded </strong></font></li>
<li><font face="helvetica" size="-1"><strong>Nervous System Diseases Reorganized and Terms Added </strong></font></li>
<li><font face="helvetica" size="-1"><strong>Plants Tree. New Terms </strong></font></li>
<li><font face="helvetica" size="-1"><strong>Symptoms and General Pathology Tree Modified </strong></font></li>
</ul><br />
</dd>
<dt><font face="helvetica" size="-1"><strong>Changes for 2000 (YEP).</strong></font> <font face="times" size="-1"><a href="/pubs/techbull/nd99/nd99_yep.html"> 1999 Nov-Dec:e2</a></font><br /><br /></dt>
<dd>
<ul>
<li><font face="helvetica" size="-1"><strong>Supplementary Chemical Concepts: EC/CAS Registry Numbers [EC/RN] </strong></font></li>
<li><font face="helvetica" size="-1"><strong><em>Tumor Key</em> No Longer Published </strong></font></li>
</ul><br />
</dd>
<dt><font face="helvetica" size="-1"><strong>Changes for 2001 (What's New). </strong></font> <font face="times" size="-1"><a href="/pubs/techbull/nd01/nd01_2002_mesh.html">2001 Nov-Dec:e9</a></font><br /><br /></dt>
<dd>
<ul>
<li><font face="helvetica" size="-1"><strong>Animal Alternatives. Additions </strong></font></li>
<li><font face="helvetica" size="-1"><strong>Carcinoma, Pancreatic Ductal. Added </strong></font></li>
<li><font face="helvetica" size="-1"><strong>Cells Vocabulary Grouped Under Cell Structures</strong></font></li>
<li><font face="helvetica" size="-1"><strong>Isoenzymes Listed as Supplementary Concept Records </strong></font></li>
<li><font face="helvetica" size="-1"><strong>New Century Added to Reflect Millenium </strong></font></li>
<li><font face="helvetica" size="-1"><strong>Publication Types Added </strong></font></li>
<li><font face="helvetica" size="-1"><strong>Subheadings (Qualifiers) Removed </strong></font></li>
<li><font face="helvetica" size="-1"><strong>Vaccine Descriptors Added </strong></font></li>
</ul><br />
</dd>
<dt><font face="helvetica" size="-1"><strong>Changes for 2002 (What's New). </strong></font> <font face="times" size="-1"><a href="/pubs/techbull/nd01/nd01_2002_mesh.html">2001 Nov-Dec:e9</a></font><br /><br /></dt>
<dd>
<ul>
<li><font face="helvetica" size="-1"><strong>Bioethics Terminology Enhanced </strong></font></li>
<li><font face="helvetica" size="-1"><strong>Complementary and Alternative Medicine Terminology Restructured </strong></font></li>
<li><font face="helvetica" size="-1"><strong>Data Available in XML</strong></font></li>
<li><font face="helvetica" size="-1"><strong>Plants and Phytotherapy Terminology Expanded</strong></font></li>
<li><font face="helvetica" size="-1"><strong>Transport and Carrier Proteins. Restructured and Categories Added </strong></font></li>
</ul><br />
</dd>
<dt><font face="helvetica" size="-1"><strong>Changes for 2003 (What's New). </strong></font><font face="times" size="-1"><a href="/pubs/techbull/nd02/nd02_2003_mesh.html"> 2002 Nov-Dec:e3</a></font><br /><br /></dt>
<dd>
<ul>
<li><font face="helvetica" size="-1"><strong>ADP-RiboseTranserases/NAD Nucleosidases Revised </strong></font></li>
<li><font face="helvetica" size="-1"><strong>Age Groups Descriptors and Tree Change </strong></font></li>
<li><font face="helvetica" size="-1"><strong>Bioethics Terminology Enhanced </strong></font></li>
<li><font face="helvetica" size="-1"><strong>Body Regions Trees Revised and Descriptors Added </strong></font></li>
<li><font face="helvetica" size="-1"><strong>Chemical Structure Terms Removed From Action Branch </strong></font></li>
<li><font face="helvetica" size="-1"><strong>Crustacea Expanded and Revised </strong></font></li>
<li><font face="helvetica" size="-1"><strong>Ephrins and Eph Receptors Terminology Enhanced </strong></font></li>
<li><font face="helvetica" size="-1"><strong>Genetics Terminology Restructured </strong></font></li>
<li><font face="helvetica" size="-1"><strong>Integrins Tree Restructured </strong></font></li>
<li><font face="helvetica" size="-1"><strong>Integumentary System Tree Created </strong></font></li>
<li><font face="helvetica" size="-1"><strong>Lectins Tree Revised </strong></font></li>
<li><font face="helvetica" size="-1"><strong>Microorganisms Coverage Expanded </strong></font></li>
<li><font face="helvetica" size="-1"><strong>Peptide Hormones. New Descriptor </strong></font></li>
<li><font face="helvetica" size="-1"><strong>Plants and Phytotherapy Terminology Expanded</strong></font></li>
<li><font face="helvetica" size="-1"><strong>RNA-Binding Proteins. Categories Added </strong></font></li>
<li><font face="helvetica" size="-1"><strong>Vesticular Transport Proteins. New Descriptor </strong></font></li>
</ul><br />
</dd>
<dt><font face="helvetica" size="-1"><strong>Changes for 2004. </strong></font> <font face="times" size="-1">
<a href="/pubs/techbull/nd03/nd03_mesh.html">2003 Nov-Dec:e3</a>;
<a href="/pubs/techbull/nd03/nd03_med_data_changes.html">2003 Nov-Dec:e6</a>;
<a href="/pubs/techbull/nd03/nd03_pharm.html">2003 Nov-Dec:e7</a>;
<a href="/pubs/techbull/nd03/nd03_locator.html">2003 Nov-Dec:e9</a></font><br /><br /></dt>
<dd>
<ul>
<li><font face="helvetica" size="-1"><strong>Adolescent, Term Clarification</strong></font></li>
<li><font face="helvetica" size="-1"><strong>Age Groups</strong></font></li>
<li><font face="helvetica" size="-1"><strong>Animal Population Groups</strong></font></li>
<li><font face="helvetica" size="-1"><strong>Case Report[mh] Replaced by Case Reports[pt]. </strong></font><font face="times" size="-1"><a href="/pubs/techbull/nd03/nd03_technote.html#case_reports"> 2003 Nov-Dec:e1</a></font></li>
<li><font face="helvetica" size="-1"><strong>Category B Organisms Tree. </strong></font> <font face="times" size="-1"><a href="/pubs/techbull/so03/so03_animals.html"> 2003 Sep-Oct:e5</a></font></li>
<li><font face="helvetica" size="-1"><strong>Descriptors Added</strong></font></li>
<li><font face="helvetica" size="-1"><strong>Ethnic Groups and Geographic Origins</strong></font></li>
<li><font face="helvetica" size="-1"><strong>Expansion of Trees</strong></font></li>
<li><font face="helvetica" size="-1"><strong>Heading Mapped-to Maintenance. </strong></font><font face="times" size="-1"><a href="/pubs/techbull/nd03/nd03_map_to.html"> 2003 Nov-Dec:e4</a></font></li>
<li><font face="helvetica" size="-1"><strong>Organisms</strong></font></li>
<li><font face="helvetica" size="-1"><strong>Pharmacological Action Headings Identified. </strong></font><font face="times" size="-1"><a href="/pubs/techbull/nd03/nd03_pharm.html">2003 Nov-Dec:e7</a></font></li>
<li><font face="helvetica" size="-1"><strong>Publication Types</strong></font></li>
<li><font face="helvetica" size="-1"><strong>Substances</strong></font></li>
<li><font face="helvetica" size="-1"><strong>Toxicity Subheading, New Definition</strong></font></li>
</ul><br /><br />
</dd>
<dt><font face="helvetica" size="-1"><strong>Changes for 2005. </strong></font> <font face="times" size="-1"><a href="/pubs/techbull/nd04/nd04_cat_news.html">2004 Nov-Dec:e11</a></font><br /><br /></dt>
<dd>
<ul>
<li><font face="helvetica" size="-1"><strong>Descriptors Added. </strong></font><font face="times" size="-1">
<a href="/pubs/techbull/nd04/nd04_mesh.html">2004 Nov-Dec:e8</a></font></li>
<li><font face="helvetica" size="-1"><strong>EC/RN Numbers (RN) and Name of Substance (NM). </strong></font>
<font face="times" size="-1"><a href="/pubs/techbull/nd04/nd04_med_data_changes.html">2004 Nov-Dec:e9</a></font></li>
<li><font face="helvetica" size="-1"><strong>Entry Combination Revisions. </strong></font>
<font face="times" size="-1">
<a href="/pubs/techbull/nd04/nd04_med_data_changes.html">2004 Nov-Dec:e9</a></font></li>
<li><font face="helvetica" size="-1"><strong>Expansion of Trees. </strong></font><font face="times" size="-1">
<a href="/pubs/techbull/nd04/nd04_mesh.html">2004 Nov-Dec:e8</a></font></li>
<li><font face="helvetica" size="-1"><strong>Heading Mapped-To (HM) Maintenance. </strong></font>
<font face="times" size="-1">
<a href="/pubs/techbull/nd04/nd04_med_data_changes.html">2004 Nov-Dec:e9</a></font></li>
<li><font face="helvetica" size="-1"><strong>Historical Eras and Events. </strong></font>
<font face="times" size="-1"><a href="/pubs/techbull/nd04/nd04_cat_news.html">2004 Nov-Dec:e11</a>;
<a href="/pubs/techbull/nd04/nd04_mesh.html">2004 Nov-Dec:e8</a></font></li>
<li><font face="helvetica" size="-1"><strong>Hominidae. </strong></font><font face="times" size="-1">
<a href="/pubs/techbull/nd04/nd04_human.html">2004 Nov-Dec:e6</a></font></li>
<li><font face="helvetica" size="-1"><strong>Human Check Tag (Human to Humans). </strong></font>
<font face="times" size="-1"><a href="/pubs/techbull/nd04/nd04_human.html">2004 Nov-Dec:e6</a>;
<a href="/pubs/techbull/nd04/nd04_med_data_changes.html">2004 Nov-Dec:e9</a></font></li>
<li><font face="helvetica" size="-1"><strong>Kinases. </strong></font><font face="times" size="-1">
<a href="/pubs/techbull/nd04/nd04_mesh.html">2004 Nov-Dec:e8</a></font></li>
<li><font face="helvetica" size="-1">
<strong>Maintenance to Citations by the Kennedy Institute of Ethics. </strong></font>
<font face="times" size="-1">
<a href="/pubs/techbull/nd04/nd04_med_data_changes.html">2004 Nov-Dec:e9</a></font></li>
<li><font face="helvetica" size="-1"><strong>Organisms. </strong></font><font face="times" size="-1">
<a href="/pubs/techbull/nd04/nd04_mesh.html">2004 Nov-Dec:e8</a></font></li>
<li><font face="helvetica" size="-1"><strong>Pharmacological Action (PA) for Supplementary Concept Records. </strong></font><font face="times" size="-1">
<a href="/pubs/techbull/nd04/nd04_med_data_changes.html">2004 Nov-Dec:e9</a></font></li>
<li><font face="helvetica" size="-1"><strong>Protein Indexing. </strong></font><font face="times" size="-1">
<a href="/pubs/techbull/nd04/nd04_mesh.html">2004 Nov-Dec:e8</a></font></li>
<li><font face="helvetica" size="-1"><strong>Publication Types. </strong></font><font face="times" size="-1">
<a href="/pubs/techbull/nd04/nd04_mesh.html">2004 Nov-Dec:e8</a>;
<a href="/pubs/techbull/nd04/nd04_med_data_changes.html">2004 Nov-Dec:e9</a></font></li>
<li><font face="helvetica" size="-1"><strong>PubMed Search Links Added. </strong></font>
<font face="times" size="-1">
<a href="/pubs/techbull/so05/so05_search_links.html">2005 Sep-Oct:e5</a></font></li>
<li><font face="helvetica" size="-1">
<strong>Supplementary Concept Records (SCRs) Elevated to MeSH Headings. </strong></font>
<font face="times" size="-1">
<a href="/pubs/techbull/nd04/nd04_med_data_changes.html">2004 Nov-Dec:e9</a></font>
</li>
<li><font face="helvetica" size="-1"><strong>Support Tags. </strong></font><font face="times" size="-1">
<a href="/pubs/techbull/nd04/nd04_mesh.html">2004 Nov-Dec:e8</a>;
<a href="/pubs/techbull/ja05/ja05_technote.html#fund">2005 Jul-Aug:e1</a></font></li>
<li><font face="helvetica" size="-1">
<strong>Transliteration of Title for Cyrillic Language Articles Ceases in 2005. </strong></font>
<font face="times" size="-1">
<a href="/pubs/techbull/nd04/nd04_med_data_changes.html">2004 Nov-Dec:e9</a></font></li>
<li><font face="helvetica" size="-1"><strong>Tumor Necrosis Factors. </strong></font>
<font face="times" size="-1"><a href="/pubs/techbull/nd04/nd04_cat_news.html">2004 Nov-Dec:e11</a>
</font><br /><br /></li>
</ul>
</dd>
<dt><font face="helvetica" size="-1"><strong>Changes for 2006. </strong></font><font face="times" size="-1"><a href="/pubs/techbull/nd05/nd05_2006_MeSH.html">2005 Nov-Dec:e8</a>; <a href="/pubs/techbull/nd05/nd05_med_data_changes.html">2005 Nov-Dec:e7</a></font><br /><br /></dt>
<dd>
<ul>
<li><font face="helvetica" size="-1"><strong>Biological Fusion</strong></font></li>
<li><font face="helvetica" size="-1"><strong>Descriptors Added</strong></font></li>
<li><font face="helvetica" size="-1"><strong>Drugs and Chemicals</strong></font></li>
<li><font face="helvetica" size="-1"><strong>EC/RN Numbers (RN) and Name of Substance (NM)</strong></font></li>
<li><font face="helvetica" size="-1"><strong>Entry Combination Revisions</strong></font></li>
<li><font face="helvetica" size="-1"><strong>Heading Mapped-To (HM) Maintenance</strong></font></li>
<li><font face="helvetica" size="-1"><strong>Organisms</strong></font></li>
<li><font face="helvetica" size="-1"><strong>Pharmacological Action (PA) for Supplementary Concept Records</strong></font></li>
<li><font face="helvetica" size="-1"><strong>Publication Types</strong></font></li>
<li><font face="helvetica" size="-1"><strong>Supplementary Concept Records (SCRs) Elevated to MeSH Headings</strong></font><br /><br /></li>
</ul>
</dd>
<dt><font face="helvetica" size="-1"><strong>Changes for 2007. </strong></font><font face="times" size="-1"><a href="/pubs/techbull/nd06/nd06_mesh.html">2006 Nov-Dec:e2</a>; <a href="/pubs/techbull/nd06/nd06_medline_data_changes2007.html">2006 Nov-Dec:e7</a>; <a href="/pubs/techbull/nd06/nd06_cat_news_2007.html">2006 Nov-Dec:e4</a></font><br /><br /></dt>
<dd>
<ul>
<li><font face="helvetica" size="-1"><strong>Descriptors Added</strong></font></li>
<li><font face="helvetica" size="-1"><strong>Drugs and Chemicals</strong></font></li>
<li><font face="helvetica" size="-1"><strong>EC/RN Numbers (RN) and Name of Substance (NM)</strong></font></li>
<li><font face="helvetica" size="-1"><strong>Entry Combination Revisions</strong></font></li>
<li><font face="helvetica" size="-1"><strong>Heading Mapped-To (HM) Maintenance</strong></font></li>
<li><font face="helvetica" size="-1"><strong>Organisms</strong></font></li>
<li><font face="helvetica" size="-1"><strong>Pharmacological Action (PA) for Supplementary Concept Records</strong></font></li>
<li><font face="helvetica" size="-1"><strong>Publication Types</strong></font></li>
<li><font face="helvetica" size="-1"><strong>Supplementary Concept Records (SCRs) Elevated to MeSH Headings</strong></font></li>
</ul><br />
</dd>
<dt><font face="helvetica" size="-1"><strong>Changes for 2008. </strong></font><font face="times" size="-1"><a href="/pubs/techbull/nd07/nd07_medline_data_changes2008.html">2007 Nov-Dec:e6</a></font><br /><br /></dt>
<dd>
<ul>
<li><font face="helvetica" size="-1"><strong>Descriptors Added</strong></font></li>
<li><font face="helvetica" size="-1"><strong>EC/RN Numbers (RN) and Name of Substance (NM)</strong></font></li>
<li><font face="helvetica" size="-1"><strong>Entry Combination Revisions</strong></font></li>
<li><font face="helvetica" size="-1"><strong>Heading Mapped-To (HM) Maintenance</strong></font></li>
<li><font face="helvetica" size="-1"><strong>Pharmacological Action (PA</strong></font></li>
<li><font face="helvetica" size="-1"><strong>Publication Types</strong></font></li>
<li><font face="helvetica" size="-1"><strong>Supplementary Concept Records (SCRs) Elevated to MeSH Headings</strong></font></li>
</ul><br /></dd>
<dd><font face="helvetica" size="-1"><strong>Descriptors Added.</strong></font><font face="times" size="-1">
<a href="/pubs/techbull/nd07/nd07_mesh.html"> 2007 Nov-Dec:e11</a></font><br /><br /></dd>
<dd><font face="helvetica" size="-1"><strong>Introductory Page.</strong></font><font face="times" size="-1">
<a href="/pubs/techbull/nd07/nd07_technote.html#0"> 2007 Nov-Dec:e1</a></font><br /><br /></dd>
<dd><font face="helvetica" size="-1"><strong>Tree Structures in HTML and PDF.</strong></font> <font face="times" size="-1">
<a href="/pubs/techbull/nd07/nd07_technote.html#0"> 2007 Nov-Dec:e1</a></font><br /><br /></dd>
<dt><font face="helvetica" size="-1"><strong>Changes for 2009. </strong></font><font face="times" size="-1"><a href="/pubs/techbull/nd08/nd08_mesh.html">2008 Nov-Dec:e9</a></font><br /><br /></dt>
<dd>
<ul>
<li><font face="helvetica" size="-1">
<strong>Category G Processes and Phenomena Reorganization</strong></font></li>
<li><font face="helvetica" size="-1">
<strong>Category H Disciplines and Occupations Reorganization</strong></font></li>
<li><font face="helvetica" size="-1"><strong>Descriptor Added</strong></font></li>
<li><font face="helvetica" size="-1"><strong>Fungi</strong></font></li>
</ul><br />
</dd>
<dt><font face="helvetica" size="-1"><strong>Changes for 2010. </strong></font><font face="times" size="-1"><a href="/pubs/techbull/nd09/nd09_medline_data_changes_2010.html">2009 Nov-Dec:e8</a>; <a href="/pubs/techbull/nd09/nd09_mesh.html">2009 Nov-Dec:e15</a>; <a href="/pubs/techbull/nd09/nd09_mesh_category_b.html">2009 Nov-Dec:e16</a></font><br /><br /></dt>
<dd>
<ul>
<li><font face="helvetica" size="-1">
<strong>Category B Eukaryota Tree</strong></font></li>
<li><font face="helvetica" size="-1">
<strong>Category B Organisms Reorganization</strong></font></li>
<li><font face="helvetica" size="-1">
<strong>Descriptors Added</strong></font></li>
<li><font face="helvetica" size="-1">
<strong>Entry Combination</strong></font></li>
<li><font face="helvetica" size="-1">
<strong>Influenza A Virus, H1N1 Subtype</strong></font></li>
<li><font face="helvetica" size="-1">
<strong>Protozoa Descriptor Deleted</strong></font></li>
<li><font face="helvetica" size="-1">
<strong>Publication Types</strong></font></li>
<li><font face="helvetica" size="-1">
<strong>Rare Diseases</strong></font></li>
</ul><br />
</dd>
<dt><font face="helvetica" size="-1"><strong>Changes for 2012. </strong></font><font face="times" size="-1">
<a href="/pubs/techbull/nd11/nd11_mesh.html">2011 Nov-Dec:e8</a>;
<a href="/pubs/techbull/nd11/nd11_medline_data_changes_2012.html">2011 Nov-Dec:e6a</a>
</font><br /><br /></dt>
<dd>
<ul>
<li><font face="helvetica" size="-1">
<strong>Entry Combination Revisions.</strong></font></li>
<li><font face="helvetica" size="-1">
<strong>HLA Antigens Typing System Nomenclature.</strong></font></li>
<li><font face="helvetica" size="-1">
<strong>Organism-specific and Organelle Sub-concepts.</strong></font></li>
<li><font face="helvetica" size="-1">
<strong>Recombinant Proteins.</strong></font></li>
</ul><br />
</dd>
<dt><font face="helvetica" size="-1"><strong>Chemicals, Searching MEDLARS Databases.</strong></font>
<font face="times" size="-1">
<a href="/pubs/techbull/jf97/jf97_chem.html"> 1997 Jan-Feb:6</a>;
<a href="/pubs/techbull/nd01/nd01_mesh_chemical.html"> 2001 Nov-Dec:7</a>; <a href="//www.nlm.nih.gov/pubs/techbull/ja07/ja07_technote.html#8">2007 Jul-Aug:1</a> </font><br /><br /></dt>
<dt><font face="helvetica" size="-1"><strong>Cloning. </strong></font> <font face="times" size="-1"><a href="/pubs/techbull/ma97/ma97_technote.html#cloning">1997 Mar-Apr:2</a></font><br /><br /></dt>
<dt><font face="helvetica" size="-1"><strong>Corrections to Tree Numbers. </strong></font> <font face="times" size="-1"><a href="/pubs/techbull/so97/so97_technote.html#mesh">1997 Sep-Oct:2</a></font><br /><br /></dt>
<dd>
<ul>
<li><font face="helvetica" size="-1"><strong>Cognition Disorders</strong></font></li>
<li><font face="helvetica" size="-1"><strong>Homosexuality</strong></font></li>
<li><font face="helvetica" size="-1"><strong>Perceptual Disorders</strong></font></li>
</ul><br />
</dd>
<dt><font face="helvetica" size="-1"><strong>Database. </strong></font><font face="times" size="-1">
<a href="/pubs/techbull/jf11/jf11_pm_mesh_db.html">2011 Jan-Feb:e72</a></font><br /><br /></dt>
<dd>
<ul>
<li><font face="helvetica" size="-1"><strong>Autocomplete Feature</strong></font></li>
<li><font face="helvetica" size="-1"><strong>Redesign</strong></font></li>
<li><font face="helvetica" size="-1"><strong>Substance Name Renamed Supplementary Concept</strong></font></li>
</ul><br />
</dd>
<dt><font face="helvetica" size="-1"><strong>Descriptors Added. </strong></font><font face="times" size="-1">
<a href="/pubs/techbull/nd04/nd04_mesh.html">2004 Nov-Dec:e8</a>;
<a href="/pubs/techbull/nd05/nd05_2006_MeSH.html">2005 Nov-Dec:e8</a>;
<a href="/pubs/techbull/nd06/nd06_mesh.html">2006 Nov-Dec:e2</a>;
<a href="/pubs/techbull/nd07/nd07_mesh.html">2007 Nov-Dec:e11</a>;
<a href="/pubs/techbull/nd08/nd08_mesh.html">2008 Nov-Dec:e9</a>;
<a href="/pubs/techbull/nd09/nd09_mesh.html">2009 Nov-Dec:e15</a>;
<a href="/pubs/techbull/nd11/nd11_mesh.html">2011 Nov-Dec:e8</a>
</font><br /><br /></dt>
<dt><font face="helvetica" size="-1"><strong>Descriptors (Main Headings) Now Concept Based. </strong></font> <font face="times" size="-1"><a href="/pubs/techbull/ma00/ma00_mesh.html">2000 Mar-Apr:e2</a></font><br /><br /></dt>
<dt><font face="helvetica" size="-1"><strong>Disciplines and Occupations. </strong></font> <font face="times" size="-1"><a href="/pubs/techbull/nd08/nd08_mesh.html">2008 Nov-Dec:e9</a></font><br /><br /></dt>
<dt><font face="helvetica" size="-1"><strong>Drug Trade Names Coverage Enhanced. </strong></font> <font face="times" size="-1"><a href="/pubs/techbull/nd04/nd04_trade.html">2004 Nov-Dec:e10</a></font><br /><br /></dt>
<dt><font face="helvetica" size="-1"><strong>Drugs and Chemicals. </strong></font><font face="times" size="-1"><a href="/pubs/techbull/nd05/nd05_2006_MeSH.html">2005 Nov-Dec:e8</a>; <a href="/pubs/techbull/nd06/nd06_mesh.html">2006 Nov-Dec:e2</a>; <a href="/pubs/techbull/ja07/ja07_technote.html#8">2007 Jul-Aug:e1</a></font><br /><br /></dt>
<dt><font face="helvetica" size="-1"><strong>Eukaryota. </strong></font><font face="times" size="-1"><a href="/pubs/techbull/nd09/nd09_mesh.html">2009 Nov-Dec:e15</a>; <a href="/pubs/techbull/nd09/nd09_mesh_category_b.html">2009 Nov-Dec:e16</a></font><br /><br /></dt>
<dt><font face="helvetica" size="-1"><strong>Expansion of Trees. </strong></font><font face="times" size="-1"><a href="/pubs/techbull/nd04/nd04_mesh.html">2004 Nov-Dec:e8</a></font><br /><br /></dt>
<dt><font face="helvetica" size="-1"><strong>Fungi. </strong></font> <font face="times" size="-1"><a href="/pubs/techbull/nd08/nd08_mesh.html">2008 Nov-Dec:e9</a></font><br /><br /></dt>
<dt><font face="helvetica" size="-1"><strong>Government Agencies. </strong></font> <font face="times" size="-1"><a href="/pubs/techbull/nd07/nd07_mesh.html">2007 Nov-Dec:e11</a></font><br /><br /></dt>
<dt><font face="helvetica" size="-1"><strong>HISTLINE Citations Indexed With MeSH. </strong></font> <font face="times" size="-1"><a href="/pubs/techbull/ma97/ma97_technote.html">1997 Mar-Apr:2</a></font><br /><br /></dt>
<dt><font face="helvetica" size="-1"><strong>Historical Eras and Events. </strong></font><font face="times" size="-1"><a href="/pubs/techbull/nd04/nd04_cat_news.html">2004 Nov-Dec:e11</a>; <a href="/pubs/techbull/nd04/nd04_mesh.html">2004 Nov-Dec:e8</a></font><br /><br /></dt>
<dt><font face="helvetica" size="-1"><strong> HLA Antigens Typing System Nomenclature. </strong></font><font face="times" size="-1"><a href="/pubs/techbull/nd11/nd11_mesh.html">2011 Nov-Dec:e8</a></font><br /><br /></dt>
<dt><font face="helvetica" size="-1"><strong>Hominidae.</strong></font><font face="times" size="-1"><a href="/pubs/techbull/nd04/nd04_human.html">2004 Nov-Dec:e6</a></font><br /><br /></dt>
<dt><font face="helvetica" size="-1"><strong>Human Check Tag.</strong></font><font face="times" size="-1"><a href="/pubs/techbull/nd04/nd04_human.html">2004 Nov-Dec:e6</a></font><br /><br /></dt>
<dt><font face="helvetica" size="-1"><strong>Influenza A Virus, H1N1 Subtype. </strong></font><font face="times" size="-1"><a href="/pubs/techbull/nd09/nd09_mesh.html">2009 Nov-Dec:e15</a></font><br /><br /></dt>
<dt><font face="helvetica" size="-1"><strong>Influenza A Viruses, Changes. </strong></font><font face="times" size="-1"><a href="/pubs/techbull/nd05/nd05_bird_flu.html">2005 Nov-Dec:e10</a>; <a href="/pubs/techbull/mj09/mj09_swine_flu.html">2009 May-Jun:e5</a></font><br /><br /></dt>
<dt><font face="helvetica" size="-1"><strong>Kinases. </strong></font><font face="times" size="-1"><a href="/pubs/techbull/nd04/nd04_mesh.html">2004 Nov-Dec:e8</a></font><br /><br /></dt>
<dt><font face="helvetica" size="-1"><strong>Leukemia - Lymphoma Changes. </strong></font><font face="times" size="-1"><a href="/pubs/techbull/nd07/nd07_mesh.html">2007 Nov-Dec:e11</a></font><br /><br /></dt>
<dt><font face="helvetica" size="-1"><strong>LocatorPlus Using MeSH Headings. </strong></font> <font face="times" size="-1"><a href="/pubs/techbull/jf03/jf03_journals.html">2003 Jan-Feb:e3</a></font><br /><br /></dt>
<dt><font face="helvetica" size="-1"><strong>OLDMEDLINE Mapping. </strong></font><font face="times" size="-1"><a href="/pubs/techbull/so05/so05_technote.html#5">2005 Sep-Oct:e1</a>;
<a href="/pubs/techbull/nd05/nd05_technote.html#15">2005 Nov-Dec:e1</a>;
<a href="/pubs/techbull/nd05/nd05_med_data_changes.html">2005 Nov-Dec:e7</a>;
<a href="/pubs/techbull/so06/so06_oldmedline_status.html">2006 Sep-Oct:e3</a>;
<a href="/pubs/techbull/mj07/mj07_technote.html#0">2007 May-Jun:e1</a>;
<a href="/pubs/techbull/nd07/nd07_technote.html#4">2007 Nov-Dec:e1</a></font><br /><br /></dt>
<dt><font face="helvetica" size="-1"><strong>Organism-specific and Organelle Sub-concepts. </strong></font> <font face="times" size="-1"><a href="/pubs/techbull/nd11/nd11_mesh.html">2011 Nov-Dec:e8</a></font><br /><br /></dt>
<dt><font face="helvetica" size="-1"><strong>Organisms. </strong></font><font face="times" size="-1"><a href="/pubs/techbull/nd04/nd04_mesh.html">2004 Nov-Dec:e8</a>; <a href="/pubs/techbull/nd05/nd05_2006_MeSH.html">2005 Nov-Dec:e8</a>; <a href="/pubs/techbull/nd06/nd06_mesh.html">2006 Nov-Dec:e2</a>; <a href="/pubs/techbull/nd09/nd09_mesh.html">2009 Nov-Dec:e15</a>; <a href="/pubs/techbull/nd09/nd09_mesh_category_b.html">2009 Nov-Dec:e16</a></font><br /><br /></dt>
<dt><font face="helvetica" size="-1"><strong>Pharmacological Action (PA). </strong></font> <font face="times" size="-1"><a href="/pubs/techbull/nd07/nd07_medline_data_changes2008.html">2007 Nov-Dec:e6</a></font><br /><br /></dt>
<dt><font face="helvetica" size="-1"><strong>Processes and Phenomena. </strong></font> <font face="times" size="-1"><a href="/pubs/techbull/nd08/nd08_mesh.html">2008 Nov-Dec:e9</a></font><br /><br /></dt>
<dt><font face="helvetica" size="-1"><strong>Protein Concepts, New Guidelines. </strong></font> <font face="times" size="-1"><a href="/pubs/techbull/ma03/ma03_protein.html">2003 Mar-Apr:e10</a></font><br /><br /></dt>
<dt><font face="helvetica" size="-1"><strong>Protein Indexing. </strong></font><font face="times" size="-1">
<a href="/pubs/techbull/nd04/nd04_mesh.html">2004 Nov-Dec:e8</a></font><br /><br /></dt>
<dt><font face="helvetica" size="-1"><strong>Protozoa. </strong></font><font face="times" size="-1"><a href="/pubs/techbull/nd09/nd09_mesh.html">2009 Nov-Dec:e15</a>; <a href="/pubs/techbull/nd09/nd09_mesh_category_b.html">2009 Nov-Dec:e16</a></font><br /><br /></dt>
<dt><font face="helvetica" size="-1"><strong>Publication Types. </strong></font><font face="times" size="-1">
<a href="/pubs/techbull/nd04/nd04_med_data_changes.html">2004 Nov-Dec:e9</a>;
<a href="/pubs/techbull/nd05/nd05_2006_MeSH.html">2005 Nov-Dec:e8</a>;
<a href="/pubs/techbull/nd07/nd07_mesh.html">2007 Nov-Dec:e11</a>;
<a href="/pubs/techbull/nd09/nd09_medline_data_changes_2010.html">2009 Nov-Dec:e8</a>
</font><br /><br /></dt>
<dt><font face="helvetica" size="-1"><strong>Rare Diseases. </strong></font><font face="times" size="-1"><a href="/pubs/techbull/nd09/nd09_mesh.html">2009 Nov-Dec:e15</a></font><br /><br /></dt>
<dt><font face="helvetica" size="-1"><strong>Recombinant Proteins. </strong></font><font face="times" size="-1"><a href="/pubs/techbull/nd11/nd11_mesh.html">2011 Nov-Dec:e8</a></font><br /><br /></dt>
<dt><font face="helvetica" size="-1"><strong>SARS Virus Descriptor Added. </strong></font> <font face="times" size="-1"><a href="/pubs/techbull/ma03/ma03_sars.html"> 2003 Mar-Apr:e5</a>;
<a href="/pubs/techbull/ma03/ma03_sars2.html">2003 Mar-Apr:e12</a></font><br /><br /></dt>
<dt><font face="helvetica" size="-1"><strong>Subheading Consolidation Decision.</strong></font> <font face="times" size="-1"><a href="/pubs/techbull/jf07/jf07_technote.html#2"> 2007 Jan-Feb:e1</a></font><br /><br /></dt>
<dt><font face="helvetica" size="-1"><strong>Suggestions for Authors Web Site.</strong></font> <font face="times" size="-1"><a href="/pubs/techbull/ja03/ja03_technote.html#author"> 2003 Jul-Aug:e1</a></font><br /><br /></dt>
<dt><font face="helvetica" size="-1"><strong>Supplementary Concept Records (SCRs) Elevated to MeSH Headings. </strong></font></dt>
<dd><font face="helvetica" size="-1"><strong>Elevated to MeSH Headings. </strong></font> <font face="times" size="-1"><a href="/pubs/techbull/nd07/nd07_medline_data_changes2008.html">2007 Nov-Dec:e6</a></font><br /><br /> </dd>
<dd><font face="helvetica" size="-1"><strong>Name of Substance [NM]. </strong></font> <font face="times" size="-1"><a href="/pubs/techbull/nd03/nd03_map_to.html">2003 Nov-Dec:e4</a></font><br /><br /> </dd>
<dt><font face="helvetica" size="-1"><strong>Support Tags. </strong></font><font face="times" size="-1"><a href="/pubs/techbull/nd04/nd04_mesh.html">2004 Nov-Dec:e8</a></font><br /><br /></dt>
<dt><font face="helvetica" size="-1"><strong>Swine-origin Influenza A (H1N1) Virus. </strong></font><font face="times" size="-1"><a href="/pubs/techbull/mj09/mj09_swine_flu.html">2009 May-Jun:e5</a></font><br /><br /></dt>
<dt><font face="helvetica" size="-1"><strong>Training. </strong></font><font face="times" size="-1"><a href="/pubs/techbull/so11/so11_pm_training.html">2011 Sep-Oct:e4</a></font><br /><br /></dt>
<dt><font face="helvetica" size="-1"><strong>Tree Structures in HTML and PDF. </strong></font><font face="times" size="-1"><a href="/pubs/techbull/nd07/nd07_technote.html#0">2007 Nov-Dec:e1</a></font><br /><br /></dt>
<dt><font face="helvetica" size="-1"><strong>Treetops, Searching MeSH. </strong></font><font face="times" size="-1"><a href="/pubs/techbull/ma05/ma05_mesh_trees.html">2005 Mar-Apr:e2</a></font><br /><br /></dt>
<dt><font face="helvetica" size="-1"><strong>Unified Medical Language System. </strong></font><br /><br /></dt>
<dd><font face="helvetica" size="-1"><strong>2010AB. </strong></font><font face="times" size="-1"><a href="/pubs/techbull/nd10/nd10_umls.html">2010 Nov-Dec:e3</a></font><br /><br /></dd>
<dt><font face="helvetica" size="-1"><strong>Video Available. </strong></font><font face="times" size="-1"><a href="/pubs/techbull/jf06/jf06_technote.html#4">2006 Jan-Feb:e1</a></font><br /><br /></dt>
<dt><font face="helvetica" size="-1"><strong>Web Page. </strong></font><br /><br /></dt>
<dd><font face="helvetica" size="-1"><strong>Updated with 2005 Information. </strong></font><font face="times" size="-1"><a href="/pubs/techbull/nd04/nd04_technote.html#2005_mesh">2004 Nov-Dec:e1</a></font><br /><br /></dd>
<dt><font face="helvetica" size="-1"><strong>Year End Processing 2005. </strong></font><font face="times" size="-1"><a href="/pubs/techbull/nd04/nd04_cat_news.html">2004 Nov-Dec:e11</a>; <a href="/pubs/techbull/nd04/nd04_mesh.html">2004 Nov-Dec:e8</a></font><br /><br /></dt>
<dt><font face="helvetica" size="-1"><strong>Year-End Processing 2006. </strong></font><font face="times" size="-1"><a href="/pubs/techbull/nd05/nd05_med_data_changes.html">2005 Nov-Dec:e7</a></font><br /><br /></dt>
<dt><font face="helvetica" size="-1"><strong>Year-End Processing 2007. </strong></font><font face="times" size="-1"><a href="/pubs/techbull/nd06/nd06_medline_data_changes2007.html">2006 Nov-Dec:e7</a>; <a href="/pubs/techbull/nd06/nd06_cat_news_2007.html">2006 Nov-Dec:e4</a></font><br /><br /></dt>
<dt><font face="helvetica" size="-1"><strong>Year-End Processing 2008. </strong></font><font face="times" size="-1"><a href="/pubs/techbull/nd07/nd07_mesh.html">2007 Nov-Dec:e11</a>;
<a href="/pubs/techbull/nd07/nd07_medline_data_changes2008.html">2007 Nov-Dec:e6</a>
</font><br /><br /></dt>
<dd><font face="helvetica" size="-1"><strong>Newly Maintained MEDLINE Available. </strong></font><font face="times" size="-1"><a href="/pubs/techbull/nd07/nd07_technote.html#3">2007 Nov-Dec:e1</a></font><br /><br /></dd>
<dt><font face="helvetica" size="-1"><strong>Year-End Processing 2009 </strong></font><br /><br /></dt>
<dd><font face="helvetica" size="-1"><strong>Newly Maintained MEDLINE Available. </strong></font><font face="times" size="-1"><a href="/pubs/techbull/nd08/nd08_new_system.html">2008 Nov-Dec:e20</a></font><br /><br /></dd>
<dt><font face="helvetica" size="-1"><strong>Year-End Processing 2010. </strong></font><font face="times" size="-1"><a href="/pubs/techbull/nd09/nd09_medline_data_changes_2010.html">2009 Nov-Dec:e8</a></font><br /><br /></dt>
<dd><font face="helvetica" size="-1"><strong>Newly Maintained MEDLINE Available. </strong></font><font face="times" size="-1"><a href="/pubs/techbull/nd09/nd09_new_system.html">2009 Nov-Dec:e13</a></font><br /><br /></dd>
<dt><font face="helvetica" size="-1"><strong>Year-End Processing 2012. </strong></font><font face="times" size="-1"><a href="/pubs/techbull/nd11/nd11_medline_data_changes_2012.html">2011 Nov-Dec:e6a</a></font><br /><br /></dt>
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