title: HIV vaccine development: current status and future challenges.
authors.affiliation: Vaccine R&D Branch, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland 20892.
authors.forename: W C
authors.initials: WC
authors.lastname: Koff
mesh_terms: D016915:AIDS Vaccines / Q000302:isolation & purification*; D000818:Animals; D004195:Disease Models, Animal; D015658:HIV Infections / Q000517:prevention & control; D006801:Humans; D015302:Simian Immunodeficiency Virus / Q000276:immunology; D014765:Viral Vaccines / Q000302:isolation & purification
chemical_list: D016915:AIDS Vaccines; D014765:Viral Vaccines