MeSH Browser

The World's Largest Medical Library

MeSH Browser:
2000 MeSH Including Supplementary Concept Records Through July 6, 2000
Browse 2001 MeSH

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Main Headings	Heading Mapped To (HM) (Supplementary List)
Qualifiers	Indexing Information (II) (Supplementary List)
Supplementary Concepts	Pharmacological Action (PA)
All of the Above	CAS Registry/EC Number (RN)
Search as MeSH Unique ID	Related CAS Registry Number (RR)
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