title: A preliminary report of an indirect fluorescent antibody test for detecting antibodies to cysts of Pneumocystis carinii in human sera.
mesh_terms: D000906:Antibodies / Q000032:analysis*; D000941:Antigens / Q000302:isolation & purification; D016782:Apicomplexa / Q000276:immunology*; D005455:Fluorescent Antibody Technique; D006801:Humans; D008722:Methods; D011020:Pneumonia, Pneumocystis / Q000097:blood / Q000175:diagnosis* / Q000276:immunology
chemical_list: D000906:Antibodies; D000941:Antigens