title: Diagnosing Pneumocystis carinii.
mesh_terms: D000163:Acquired Immunodeficiency Syndrome / Q000469:parasitology*; D001980:Bronchi / Q000469:parasitology*; D001999:Bronchoscopy / Q000379:methods; D006801:Humans; D011020:Pneumonia, Pneumocystis / Q000469:parasitology*; D013194:Staining and Labeling; D007507:Therapeutic Irrigation