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Subjects
- Acquired Immunodeficiency Syndrome17
- Acquired Immunodeficiency Syndrome -- prevention & control31
- Acquired Immunodeficiency Syndrome -- transmission2
- Adolescent3
- Animal Experimentation1
- Certification1
- Condoms23
- Delivery of Health Care1
- Disinfection2
- Employment1
- England1
- F.C. Calvert & Co.1
- Family Planning Services3
- HIV Infections1
- HIV Infections -- drug therapy1
- HIV Infections -- prevention & control9
- Health Behavior2
- Health Facilities1
- Health Knowledge, Attitudes, Practice5
- Health Promotion2