Subjects
- Plant Preparations19
- Pneumonia -- therapy19
- Population Dynamics19
- Pregnancy, Ectopic19
- Product Labeling -- standards19
- Prostatic Hyperplasia -- surgery19
- Public Policy19
- Rabbits19
- Rare Books19
- Rheumatic Diseases -- drug therapy19
- Rural Health19
- Salts -- therapeutic use19
- Sexual Abstinence19
- Sexually Transmitted Diseases -- therapy19
- Suppuration19
- Swine19
- Tuberculosis, Pulmonary -- transmission19
- Universities -- organization & administration19
- Urologic Diseases19
- Abortion, Spontaneous18