title: NIAID declines to proceed with HIV vaccine trial.
mesh_terms: D016915:AIDS Vaccines / Q000008:administration & dosage / Q000235:genetics; D000256:Adenoviridae / Q000235:genetics; D002986:Clinical Trials as Topic; D005822:Genetic Vectors; D015658:HIV Infections / Q000517:prevention & control; D006801:Humans; D009316:National Institutes of Health (U.S.); D014481:United States
chemical_list: D016915:AIDS Vaccines