title: Immune responses in lentivirus-infected animals.
authors.affiliation: Harvard Medical School, Southborough, Massachusetts.
authors.forename: N L
authors.initials: NL
authors.lastname: Letvin
mesh_terms: D000163:Acquired Immunodeficiency Syndrome / Q000276:immunology / Q000517:prevention & control; D000818:Animals; D002415:Cats; D004195:Disease Models, Animal; D007111:Immunity, Cellular; D016086:Lentivirus / Q000276:immunology*; D016180:Lentivirus Infections / Q000276:immunology* / Q000517:prevention & control; D051379:Mice; D011323:Primates; D014611:Vaccination