Subjects
- Humane Society of Philadelphia.1
- Hydrotherapy1
- Jaundice1
- Liver Diseases1
- Massachusetts1
- Medicine2
- Medicine, Traditional2
- Midwifery1
- Military Medicine1
- Mortality4
- Natural History1
- Near Drowning1
- New York1
- New York City2
- New York City -- epidemiology1
- Nitrous Acid -- therapeutic use1
- Obstetrics1
- Pathology1
- Pennsylvania2
- Pharmaceutical Preparations1