title: Legionella pneumophila antigen in brain.
mesh_terms: D000368:Aged; D000942:Antigens, Bacterial / Q000032:analysis*; D001921:Brain / Q000276:immunology*; D005455:Fluorescent Antibody Technique; D006801:Humans; D007875:Legionella / Q000276:immunology*; D008297:Male
chemical_list: D000942:Antigens, Bacterial