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Subjects
- Medicine416
- United States201
- Physiological Phenomena186
- Materia Medica167
- Anatomy158
- Phytotherapy158
- Clinical Medicine155
- Physicians147
- Surgical Procedures, Operative139
- Philadelphia135
- Education, Medical127
- Therapeutics124
- Homeopathy123
- New York122
- New York City118
- Cholera98
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- Disease Outbreaks90
- Phrenology89
- Hygiene85