title: Clinical trials yield promising results from two adenovirus-based vaccines.
mesh_terms: D016915:AIDS Vaccines / Q000276:immunology*; D000256:Adenoviridae / Q000235:genetics*; D002986:Clinical Trials as Topic; D005822:Genetic Vectors; D015658:HIV Infections / Q000517:prevention & control; D006801:Humans
chemical_list: D016915:AIDS Vaccines