title: Pneumocystis carinii: diagnosis during assisted ventilation.
mesh_terms: D001706:Biopsy; D001999:Bronchoscopy; D002184:Herpesvirus 1, Canid / Q000302:isolation & purification; D006801:Humans; D008297:Male; D008875:Middle Aged; D011010:Pneumocystis; D011014:Pneumonia / Q000175:diagnosis*; D012121:Respiration, Artificial