Columbia subject headings:
Incunabula--Bibliography--Catalogs.
Medicine--Early works to 1800--Bibliography.
Harvard subject headings:
Incunabula--Bibliography--Catalogs.
Medicine, Ancient--Bibliography.
Medicine--Early works to 1800--Bibliography
Medicine--Early works to 1800--Bibliography.
Princeton subject headings:
Catalogs.
Incunabula--Bibliography--Catalogs.
Medicine--Early works to 1800--Bibliography.