No abstract available
MeSH terms
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Adolescent
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Contraceptive Agents, Female*
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Contraceptive Devices, Female
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Female
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HIV Infections / prevention & control
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HIV Infections / transmission*
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Humans
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Male
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Nonoxynol
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Polyethylene Glycols / administration & dosage
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Sexual Behavior*
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Spermatocidal Agents / administration & dosage
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United States
Substances
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Contraceptive Agents, Female
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Spermatocidal Agents
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Nonoxynol
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Polyethylene Glycols