title: A cluster of Kaposi's sarcoma and Pneumocystis carinii pneumonia among homosexual male residents of Los Angeles and Orange Counties, California.
mesh_terms: D002140:California; D006716:Homosexuality; D006801:Humans; D008297:Male; D011020:Pneumonia, Pneumocystis / Q000453:epidemiology / Q000635:transmission*; D012514:Sarcoma, Kaposi / Q000453:epidemiology / Q000635:transmission*; D012749:Sexually Transmitted Diseases / Q000635:transmission*