Subjects
- Digitalis1
- Dysentery1
- Electric Stimulation Therapy1
- Fermentation1
- Fever1
- First Aid1
- General Surgery -- economics1
- Gonorrhea1
- History, 18th Century1
- Hospitals, Voluntary1
- Longevity1
- Lymphoid Tissue1
- Midwifery1
- Mortality1
- New Hampshire1
- New York City -- epidemiology1
- Nutritional Physiological Phenomena1
- Obstetric Labor Complications1
- Obstetrical Forceps1
- Opium1