Subjects
- Ling, Per Henrik, 1776-1839.1
- Liver Diseases1
- Magic1
- Malaria1
- Malaria -- therapy1
- Marine and Emigrant Hospital (Québec, Québec)1
- Masturbation -- complications1
- McKellops, H. J. B. (Henry James Byron), 1825-1901.1
- Medicine, Traditional1
- Men's Health1
- Mental Disorders -- therapy1
- Mental Processes1
- Meteorological Concepts1
- Midwestern United States1
- Milk -- economics1
- Milk -- supply & distribution1
- Mind-Body Relations, Metaphysical1
- Mineral Waters -- analysis1
- Missouri1
- Mortality1