Subjects
- Phytotherapy81
- Cholera70
- Phrenology67
- World War I67
- Military Personnel65
- Sexual Behavior65
- General Surgery63
- Health Behavior63
- Genital Diseases, Female62
- Marriage62
- History of Medicine61
- Education, Medical60
- Sanitation60
- New York City57
- Diet56
- Disease56
- Pennsylvania53
- Disease Outbreaks52
- Reproduction47
- Health Promotion45
