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Subjects
- Medicine495
- United States215
- Materia Medica210
- Physicians199
- Physiological Phenomena182
- Cholera180
- Anatomy174
- Phytotherapy158
- Clinical Medicine144
- New York City138
- Philadelphia138
- Surgical Procedures, Operative138
- Phrenology136
- Therapeutics132
- Education, Medical131
- New York128
- Disease Outbreaks121
- Homeopathy121
- Pharmaceutical Preparations109
- Massachusetts103