- Medici, Raffaele de'1
- Medici, Vanne de'1
- Medici, Vincenzo de'12
- Medicinal plants10
- Medicine62
- Medicine, Arab16
- Medicine, Ayurvedic28
- Medicine, Ayurvedic--Formulae, receipts, prescriptions5
- Medicine, Greek and Roman3
- Medicine, Magic, mystic, and spagiric7
- Medicine, Magic, mystic, and spagiric--Formulae, receipts, prescriptions2
- Medicine, Medieval25
- Medicine, Persian3
- Medicine--Formulae, receipts, prescriptions18
- Medicine--Study and teaching2
- Meditation1
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- Meditations2
- Mediterranean Region3