Subjects
- Malaria -- prevention & control14
- Adolescent13
- Needle Sharing11
- Schools11
- Social Support11
- African Americans10
- Child Care10
- Health Behavior10
- Acquired Immunodeficiency Syndrome -- psychology9
- Indians, North American9
- Interpersonal Relations9
- Primary Prevention9
- Sex Education9
- BCG Vaccine8
- Substance-Related Disorders -- prevention & control8
- Tuberculosis, Pulmonary -- therapy8
- Communicable Disease Control7
- Family planning7
- Mosquito Control -- methods7
- School Health Services7