title: Antibodies to simian immunodeficiency virus in African green monkeys in Africa in 1957-62.
mesh_terms: D000349:Africa; D000818:Animals; D000914:Antibodies, Viral / Q000032:analysis*; D002521:Cercopithecus / Q000276:immunology*; D002522:Chlorocebus aethiops / Q000276:immunology*; D008992:Monkey Diseases / Q000276:immunology; D012190:Retroviridae / Q000276:immunology*; D012192:Retroviridae Infections / Q000662:veterinary
chemical_list: D000914:Antibodies, Viral