Kimata, J T Emerging cytopathic and antigenic simian immunodeficiency virus variants influence AIDS progression. [electronic resource] - Nature medicine May 1999 - 535-41 p. digital Publication Type: Journal Article; Research Support, U.S. Gov't, P.H.S. ISSN: 1078-8956 Standard No.: 10.1038/8414 doi Subjects--Topical Terms: AnimalsAntigenic VariationCytopathogenic Effect, ViralHIV Infections--etiologyLymph Nodes--virologyMacacaModels, GeneticModels, ImmunologicalSimian Acquired Immunodeficiency Syndrome--bloodSimian Immunodeficiency Virus--geneticsVirus Replication