title: AIDS vaccine trial disappointing.
mesh_terms: D016915:AIDS Vaccines / Q000627:therapeutic use*; D018849:Controlled Clinical Trials as Topic; D018450:Disease Progression; D015658:HIV Infections / Q000276:immunology / Q000628:therapy*; D006801:Humans; D015337:Multicenter Studies as Topic; D014614:Vaccines, Synthetic / Q000627:therapeutic use
chemical_list: D016915:AIDS Vaccines; D014614:Vaccines, Synthetic; C053473:VaxSyn HIV-1 (gp160) vaccine