Columbia subject headings:
Anatomy, Comparative--Early works to 1800.
Biology--Early works to 1800.
Natural history--Pre-Linnean works.
Zoology--Pre-Linnean works--Early works to 1800.
Harvard subject headings:
Anatomy, Comparative--Early works to 1800.
Biology--Early works to 1800.
Natural history--Pre-Linnean works
Natural history--Pre-Linnean works.
Zoology--Pre-Linnean works--Early works to 1800.
Princeton subject headings: