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Subjects
- United States. Army. Medical Department47
- Massachusetts46
- Pennsylvania42
- Physiology41
- Research Support as Topic41
- Health Behavior40
- Military Personnel -- education40
- Nutritional Physiological Phenomena40
- Persons with Disabilities -- rehabilitation40
- Sex Education40
- Vital Statistics40
- Chemical Phenomena39
- Nonprescription Drugs39
- Warfare39
- Health Education38
- Chromosomes37
- Education, Medical37
- Healthy Lifestyle37
- Occupational Health37
- Transformation, Genetic37