HIV-2-associated AIDS in the 1970s.
D000163:Acquired Immunodeficiency Syndrome / Q000150:complications*; D000328:Adult; D003457:Cryptosporidiosis / Q000209:etiology*; D004769:Enterovirus Infections / Q000209:etiology*; D006801:Humans; D008297:Male; D012698:Serologic Tests