Classification 2025 Summer Edition
Worldwide source of medical classification resources×
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Class Index
Aerospace medicine
Alumni associations (Form number 19 in any NLM schedule where applicable)
Anesthesiology
Fraternities in medicine and allied fields
Immunological
Military medicine
Naval medicine
Pharmaceutical
Other societies in appropriate LC number
See also specific names of societies
(Form number 1 in any NLM schedule where applicable)
History (Form number 1 in any NLM schedule where applicable)
See also Library Associations