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<span class="d-none d-lg-block small mt-0" style="color: #fff; margin-left: 100px; font-size: 1rem;">Worldwide source of medical classification resources</span>
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<div class="index-header" id="heading-1"><a target="_blank" href="https://meshb.nlm.nih.gov/record/ui?name=Buttocks" title="Buttocks"><img src="/static/classification/images/meshtree.jpg"> </a>
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<span class="font-weight-bold schedules" id="Buttocks">Buttocks </span>
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<span class="ml-2"><a href="/schedules/WE#WE 850" target="_blank">WE 850</a></span>
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<span class="font-weight-bold schedules" id="Butyl Methoxyphenol">Butyl Methoxyphenol </span>
</a>
<span class="ml-2"> See <a
href="/class_index/index/preview?class_index_term=Butylated Hydroxyanisole">Butylated Hydroxyanisole</a></span>
</div>
</div>
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</div>
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<div class="accordion" id="accordionISP">
<div class="index-header" id="heading-3"><a target="_blank" href="https://meshb.nlm.nih.gov/record/ui?name=Butylated Hydroxyanisole" title="Butylated Hydroxyanisole"><img src="/static/classification/images/meshtree.jpg"> </a>
<a class="text-dark" data-bs-toggle="collapse" data-bs-target="#collapse-3" aria-expanded="true" aria-controls="collapse-3" >
<span class="font-weight-bold schedules" id="Butylated Hydroxyanisole">Butylated Hydroxyanisole <i class="fas fa-plus"></i></span>
</a>
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<div class="row">
<div class="col-6">
<span class="">Toxicology</span>
</div>
<div class="col-6">
<span><a target="_blank" href="/schedules/QV#QV 632">QV 632</a> </span>
</div>
</div>
<div class="row">
<div class="col-6">
<span class="">As a food preservative</span>
</div>
<div class="col-6">
<span><a target="_blank" href="/schedules/WA#WA 712">WA 712</a> </span>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
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<div class="col">
<div class="accordion" id="accordionISP">
<div class="index-header" id="heading-4"><a target="_blank" href="https://meshb.nlm.nih.gov/record/ui?name=Butylated Hydroxytoluene" title="Butylated Hydroxytoluene"><img src="/static/classification/images/meshtree.jpg"> </a>
<a class="text-dark" data-bs-toggle="collapse" data-bs-target="#collapse-4" aria-expanded="true" aria-controls="collapse-4" >
<span class="font-weight-bold schedules" id="Butylated Hydroxytoluene">Butylated Hydroxytoluene <i class="fas fa-plus"></i></span>
</a>
</div>
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<div class="index-body">
<div class="row m-1">
<div class="col">
<div class="row">
<div class="col-6">
<span class="">As a food preservative</span>
</div>
<div class="col-6">
<span><a target="_blank" href="/schedules/WA#WA 712">WA 712</a> </span>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
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<a class="text-dark" data-bs-toggle="collapse" data-bs-target="#collapse-5" aria-expanded="true" aria-controls="collapse-5" >
<span class="font-weight-bold schedules" id="Butylcarbamide">Butylcarbamide </span>
</a>
<span class="ml-2"> See <a
href="/class_index/index/preview?class_index_term=Carbutamide">Carbutamide</a></span>
</div>
</div>
</div>
</div>
<div class="row collapse show m-1 p-2 bg-light" data-toggle="collapse">
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<div class="accordion" id="accordionISP">
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<a class="text-dark" data-bs-toggle="collapse" data-bs-target="#collapse-6" aria-expanded="true" aria-controls="collapse-6" >
<span class="font-weight-bold schedules" id="Butylhydroxyanisole">Butylhydroxyanisole </span>
</a>
<span class="ml-2"> See <a
href="/class_index/index/preview?class_index_term=Butylated Hydroxyanisole">Butylated Hydroxyanisole</a></span>
</div>
</div>
</div>
</div>
<div class="row collapse show m-1 p-2 " data-toggle="collapse">
<div class="col">
<div class="accordion" id="accordionISP">
<div class="index-header" id="heading-7">
<a class="text-dark" data-bs-toggle="collapse" data-bs-target="#collapse-7" aria-expanded="true" aria-controls="collapse-7" >
<span class="font-weight-bold schedules" id="Butylhydroxytoluene">Butylhydroxytoluene </span>
</a>
<span class="ml-2"> See <a
href="/class_index/index/preview?class_index_term=Butylated Hydroxytoluene">Butylated Hydroxytoluene</a></span>
</div>
</div>
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<span class="font-weight-bold schedules" id="Butyrate">Butyrate </span>
</a>
<span class="ml-2"> See <a
href="/class_index/index/preview?class_index_term=Butyrates">Butyrates</a></span>
</div>
</div>
</div>
</div>
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<div class="col">
<div class="accordion" id="accordionISP">
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<a class="text-dark" data-bs-toggle="collapse" data-bs-target="#collapse-9" aria-expanded="true" aria-controls="collapse-9" >
<span class="font-weight-bold schedules" id="Butyrates">Butyrates </span>
</a>
<span class="ml-2"><a href="/schedules/QU#QU 90" target="_blank">QU 90</a></span>
</div>
</div>
</div>
</div>
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<div class="accordion" id="accordionISP">
<div class="index-header" id="heading-10">
<a class="text-dark" data-bs-toggle="collapse" data-bs-target="#collapse-10" aria-expanded="true" aria-controls="collapse-10" >
<span class="font-weight-bold schedules" id="Butyribacterium">Butyribacterium </span>
</a>
<span class="ml-2"> See <a
href="/class_index/index/preview?class_index_term=Eubacterium">Eubacterium</a></span>
</div>
</div>
</div>
</div>
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<div class="col">
<div class="accordion" id="accordionISP">
<div class="index-header" id="heading-11">
<a class="text-dark" data-bs-toggle="collapse" data-bs-target="#collapse-11" aria-expanded="true" aria-controls="collapse-11" >
<span class="font-weight-bold schedules" id="Butyric Acids">Butyric Acids </span>
</a>
<span class="ml-2"> See <a
href="/class_index/index/preview?class_index_term=Butyrates">Butyrates</a></span>
</div>
</div>
</div>
</div>
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<div class="col">
<div class="accordion" id="accordionISP">
<div class="index-header" id="heading-12"><a target="_blank" href="https://meshb.nlm.nih.gov/record/ui?name=Butyrophenones" title="Butyrophenones"><img src="/static/classification/images/meshtree.jpg"> </a>
<a class="text-dark" data-bs-toggle="collapse" data-bs-target="#collapse-12" aria-expanded="true" aria-controls="collapse-12" >
<span class="font-weight-bold schedules" id="Butyrophenones">Butyrophenones </span>
</a>
</div>
<div class="row p-1">
<div class="col">
<span class="ml-2">See also <a href="/class_index/index/preview?class_index_term=Antipsychotic Agents">Antipsychotic Agents</a> </span>
</div>
</div>
</div>
</div>
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<div class="index-header" id="heading-13">
<a class="text-dark" data-bs-toggle="collapse" data-bs-target="#collapse-13" aria-expanded="true" aria-controls="collapse-13" >
<span class="font-weight-bold schedules" id="Buvacaina">Buvacaina </span>
</a>
<span class="ml-2"> See <a
href="/class_index/index/preview?class_index_term=Bupivacaine">Bupivacaine</a></span>
</div>
</div>
</div>
</div>
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<div class="accordion" id="accordionISP">
<div class="index-header" id="heading-14">
<a class="text-dark" data-bs-toggle="collapse" data-bs-target="#collapse-14" aria-expanded="true" aria-controls="collapse-14" >
<span class="font-weight-bold schedules" id="BW A509U">BW A509U </span>
</a>
<span class="ml-2"> See <a
href="/class_index/index/preview?class_index_term=Zidovudine">Zidovudine</a></span>
</div>
</div>
</div>
</div>
<div class="row collapse show m-1 p-2 " data-toggle="collapse">
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<div class="accordion" id="accordionISP">
<div class="index-header" id="heading-15">
<a class="text-dark" data-bs-toggle="collapse" data-bs-target="#collapse-15" aria-expanded="true" aria-controls="collapse-15" >
<span class="font-weight-bold schedules" id="BW-33A">BW-33A </span>
</a>
<span class="ml-2"> See <a
href="/class_index/index/preview?class_index_term=Atracurium">Atracurium</a></span>
</div>
</div>
</div>
</div>
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<div class="accordion" id="accordionISP">
<div class="index-header" id="heading-16">
<a class="text-dark" data-bs-toggle="collapse" data-bs-target="#collapse-16" aria-expanded="true" aria-controls="collapse-16" >
<span class="font-weight-bold schedules" id="BW-759">BW-759 </span>
</a>
<span class="ml-2"> See <a
href="/class_index/index/preview?class_index_term=Ganciclovir">Ganciclovir</a></span>
</div>
</div>
</div>
</div>
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<a class="text-dark" data-bs-toggle="collapse" data-bs-target="#collapse-17" aria-expanded="true" aria-controls="collapse-17" >
<span class="font-weight-bold schedules" id="BWA-509U">BWA-509U </span>
</a>
<span class="ml-2"> See <a
href="/class_index/index/preview?class_index_term=Zidovudine">Zidovudine</a></span>
</div>
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<a class="text-dark" data-bs-toggle="collapse" data-bs-target="#collapse-18" aria-expanded="true" aria-controls="collapse-18" >
<span class="font-weight-bold schedules" id="By-Products, Industrial">By-Products, Industrial </span>
</a>
<span class="ml-2"> See <a
href="/class_index/index/preview?class_index_term=Industrial Waste">Industrial Waste</a></span>
</div>
</div>
</div>
</div>
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<div class="accordion" id="accordionISP">
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<span class="font-weight-bold schedules" id="Bylaws">Bylaws </span>
</a>
<span class="ml-2"> See <a
href="/class_index/index/preview?class_index_term=Constitution and Bylaws">Constitution and Bylaws</a></span>
</div>
</div>
</div>
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<a class="text-dark" data-bs-toggle="collapse" data-bs-target="#collapse-20" aria-expanded="true" aria-controls="collapse-20" >
<span class="font-weight-bold schedules" id="Bypass Surgery, Coronary Artery">Bypass Surgery, Coronary Artery </span>
</a>
<span class="ml-2"> See <a
href="/class_index/index/preview?class_index_term=Coronary Artery Bypass">Coronary Artery Bypass</a></span>
</div>
</div>
</div>
</div>
<div class="row collapse show m-1 p-2 " data-toggle="collapse">
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<div class="accordion" id="accordionISP">
<div class="index-header" id="heading-21">
<a class="text-dark" data-bs-toggle="collapse" data-bs-target="#collapse-21" aria-expanded="true" aria-controls="collapse-21" >
<span class="font-weight-bold schedules" id="Bypass, Cardiopulmonary">Bypass, Cardiopulmonary </span>
</a>
<span class="ml-2"> See <a
href="/class_index/index/preview?class_index_term=Cardiopulmonary Bypass">Cardiopulmonary Bypass</a></span>
</div>
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<a class="text-dark" data-bs-toggle="collapse" data-bs-target="#collapse-22" aria-expanded="true" aria-controls="collapse-22" >
<span class="font-weight-bold schedules" id="Bypass, Coronary Artery">Bypass, Coronary Artery </span>
</a>
<span class="ml-2"> See <a
href="/class_index/index/preview?class_index_term=Coronary Artery Bypass">Coronary Artery Bypass</a></span>
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<div class="index-header" id="heading-23">
<a class="text-dark" data-bs-toggle="collapse" data-bs-target="#collapse-23" aria-expanded="true" aria-controls="collapse-23" >
<span class="font-weight-bold schedules" id="Bypass, Left Heart">Bypass, Left Heart </span>
</a>
<span class="ml-2"> See <a
href="/class_index/index/preview?class_index_term=Heart Bypass, Left">Heart Bypass, Left</a></span>
</div>
</div>
</div>
</div>
<div class="row collapse show m-1 p-2 bg-light" data-toggle="collapse">
<div class="col">
<div class="accordion" id="accordionISP">
<div class="index-header" id="heading-24">
<a class="text-dark" data-bs-toggle="collapse" data-bs-target="#collapse-24" aria-expanded="true" aria-controls="collapse-24" >
<span class="font-weight-bold schedules" id="Bypass, Right Heart">Bypass, Right Heart </span>
</a>
<span class="ml-2"> See <a
href="/class_index/index/preview?class_index_term=Heart Bypass, Right">Heart Bypass, Right</a></span>
</div>
</div>
</div>
</div>
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<div class="index-header" id="heading-25"><a target="_blank" href="https://meshb.nlm.nih.gov/record/ui?name=Byssinosis" title="Byssinosis"><img src="/static/classification/images/meshtree.jpg"> </a>
<a class="text-dark" data-bs-toggle="collapse" data-bs-target="#collapse-25" aria-expanded="true" aria-controls="collapse-25" >
<span class="font-weight-bold schedules" id="Byssinosis">Byssinosis </span>
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<span class="ml-2"><a href="/schedules/WF#WF 654" target="_blank">WF 654</a></span>
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<span class="font-weight-bold schedules" id="Bétamaze">Bétamaze </span>
</a>
<span class="ml-2"> See <a
href="/class_index/index/preview?class_index_term=Sulbactam">Sulbactam</a></span>
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