title: Research.  Approval of Gilead's Truvada for PrEP passes first hurdle at FDA.
mesh_terms: D019380:Anti-HIV Agents / Q000627:therapeutic use; D003841:Deoxycytidine / Q000627:therapeutic use; D004338:Drug Combinations; D000069480:Emtricitabine, Tenofovir Disoproxil Fumarate Drug Combination; D015658:HIV Infections / Q000188:drug therapy; D006801:Humans; D012106:Research
chemical_list: D019380:Anti-HIV Agents; D004338:Drug Combinations; D000069480:Emtricitabine, Tenofovir Disoproxil Fumarate Drug Combination; D003841:Deoxycytidine