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Subjects
- Acquired Immunodeficiency Syndrome -- prevention & control33
- Brazil19
- Condoms17
- Anniversaries and Special Events10
- Portugal10
- Child9
- Breast Feeding7
- Family Planning Services7
- Nonprescription Drugs7
- Women's Health7
- Child Welfare6
- Infant Welfare6
- Maternal Behavior6
- Adolescent5
- Dengue -- prevention & control5
- HIV Infections -- prevention & control5
- Immunization5
- Infant5
- Mosquito Control -- methods5
- Poliomyelitis -- prevention & control5