title: Vaccine. Official: tight budget could affect AIDS research.
mesh_terms: D016915:AIDS Vaccines; D002017:Budgets; D002487:Centers for Disease Control and Prevention, U.S.; D015658:HIV Infections / Q000517:prevention & control; D006801:Humans; D012109:Research Support as Topic; D014481:United States
chemical_list: D016915:AIDS Vaccines