title: Agencies spar over vaccine trial.
authors.forename: J
authors.initials: J
authors.lastname: Cohen
mesh_terms: D016915:AIDS Vaccines / Q000191:economics / Q000627:therapeutic use*; D000163:Acquired Immunodeficiency Syndrome / Q000191:economics / Q000276:immunology / Q000628:therapy*; D015704:CD4 Antigens / Q000032:analysis; D006077:Government Agencies; D015658:HIV Infections / Q000191:economics / Q000276:immunology / Q000628:therapy*; D006801:Humans; D008887:Military Medicine; D009316:National Institutes of Health (U.S.); D012109:Research Support as Topic; D014481:United States; D014486:United States Food and Drug Administration
chemical_list: D016915:AIDS Vaccines; D015704:CD4 Antigens