title: pneumocystis carinii Pneumonia in a male homosexual.
mesh_terms: D000328:Adult; D003586:Cytomegalovirus Infections / Q000150:complications / Q000473:pathology*; D006716:Homosexuality; D006801:Humans; D008297:Male; D011020:Pneumonia, Pneumocystis / Q000150:complications / Q000473:pathology*