Subjects
- New York City13
- Occupational Exposure -- prevention & control13
- Parent-Child Relations13
- Patient Education as Topic13
- Physical Fitness13
- Poliovirus Vaccine, Oral13
- Social Welfare13
- Sri Lanka13
- Thoracic Surgery13
- Tobacco Use Disorder -- prevention & control13
- Transformation, Genetic13
- Turkey13
- United States. Army.13
- Adolescent Health Services12
- Alcoholic Intoxication12
- Animal Experimentation -- ethics12
- Beverages12
- Blood Banks12
- Colombia12
- Dehydration -- prevention & control12