title: PHS proposes 'parallel track' for new AIDS drugs.
mesh_terms: D000163:Acquired Immunodeficiency Syndrome / Q000188:drug therapy*; D002986:Clinical Trials as Topic; D015507:Drugs, Investigational / Q000592:standards*; D006801:Humans; D014481:United States; D014492:United States Public Health Service
chemical_list: D015507:Drugs, Investigational