title: Back to basics.
mesh_terms: D016915:AIDS Vaccines / Q000009:adverse effects / Q000138:chemical synthesis / Q000627:therapeutic use; D035843:Biomedical Research / Q000639:trends*; D017326:Clinical Trials, Phase III as Topic; D015658:HIV Infections / Q000276:immunology / Q000628:therapy*; D015497:HIV-1 / Q000276:immunology; D006801:Humans
chemical_list: D016915:AIDS Vaccines