Rwanda starts first AIDS vaccine trial.
D016915:AIDS Vaccines / Q000009:adverse effects / Q000276:immunology; D004311:Double-Blind Method; D015658:HIV Infections / Q000517:prevention & control*; D006801:Humans; D010919:Placebos; D012432:Rwanda; D019444:Vaccines, DNA / Q000009:adverse effects / Q000276:immunology
D016915:AIDS Vaccines; D010919:Placebos; D019444:Vaccines, DNA