- Magnetics1
- Maisons Claires (Organization)1
- Malaria12
- Malaria -- drug therapy2
- Malaria -- prevention & control2
- Malgaigne, J.-F. (Joseph-François), 1806-1865.1
- Malnutrition -- prevention & control1
- Mammals2
- Mammary Glands, Human -- anatomy & histology2
- Mance, Jeanne, 1606-1673.1
- Manufactured Materials1
- Manuscripts as Topic1
- Marcé, Louis Victor, 1828-1864.1
- Marie, Queen, consort of Ferdinand I, King of Romania, 1875-1938.1
- Marketing of Health Services1
- Marriage6
- Martinique2
- Mary, Queen, consort of George V, King of Great Britain, 1867-1953.1
- Mass Chest X-Ray1
- Mass Vaccination3