title: Acquired immunodeficiency syndrome.
mesh_terms: D000163:Acquired Immunodeficiency Syndrome / Q000453:epidemiology* / Q000276:immunology / Q000401:mortality; D005260:Female; D006716:Homosexuality; D006801:Humans; D007239:Infections / Q000276:immunology; D008297:Male; D012306:Risk; D012514:Sarcoma, Kaposi / Q000276:immunology; D012737:Sex Factors