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Subjects
- United States837
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- Homeopathy309
- Materia Medica304
- Hygiene271
- Pharmaceutical Preparations247
- Surgical Procedures, Operative215
- Physiological Phenomena210
- Therapeutics210
- Military Medicine167
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- World War II159
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- Phytotherapy131
- Chemical Phenomena116
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- Obstetrics107
- Genital Diseases, Female101
- Pediatrics97
- Chemistry96