title: Weakened SIV vaccine still kills.
authors.forename: J
authors.initials: J
authors.lastname: Cohen
mesh_terms: D016915:AIDS Vaccines / Q000009:adverse effects; D000818:Animals; D000831:Animals, Newborn; D002986:Clinical Trials as Topic; D000882:Haplorhini; D006801:Humans; D018449:SAIDS Vaccines / Q000009:adverse effects*; D016097:Simian Acquired Immunodeficiency Syndrome / Q000209:etiology* / Q000635:transmission; D015302:Simian Immunodeficiency Virus / Q000235:genetics / Q000472:pathogenicity; D014613:Vaccines, Attenuated / Q000009:adverse effects; D014774:Virulence
chemical_list: D016915:AIDS Vaccines; D018449:SAIDS Vaccines; D014613:Vaccines, Attenuated