[HIV vaccines: difficulties and perspectives].
Casabona
J
J
D016915:AIDS Vaccines; D000163:Acquired Immunodeficiency Syndrome / Q000517:prevention & control*; D002986:Clinical Trials as Topic / Q000379:methods; D006678:HIV / Q000276:immunology*; D015488:HIV Antigens / Q000276:immunology; D006801:Humans
D016915:AIDS Vaccines; D015488:HIV Antigens
Las vacunas frente al HIV: dificultades y perspectivas.