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Subjects
- Books62
- HIV Infections -- prevention & control43
- Acquired Immunodeficiency Syndrome -- prevention & control41
- HIV Infections -- diagnosis22
- AIDS Serodiagnosis18
- Condoms16
- Emotions -- physiology13
- Biological Evolution11
- Kenya11
- Facial Expression10
- Sex Characteristics8
- Safe Sex7
- Genetic Variation6
- Acquired Immunodeficiency Syndrome5
- Birds5
- Columbidae5
- Dogs5
- HIV Infections -- transmission5
- Homosexuality, Male5
- Infant5