title: Anti-HIV agents. Study finds PEP not 100% effective in preventing HIV infection.
mesh_terms: D019380:Anti-HIV Agents / Q000008:administration & dosage*; D003075:Coitus; D005260:Female; D015658:HIV Infections / Q000517:prevention & control* / Q000635:transmission; D006801:Humans; D008297:Male; D016485:Needle Sharing
chemical_list: D019380:Anti-HIV Agents