title: Legionella pneumophila antibody in hospital employees.
mesh_terms: D000328:Adult; D000907:Antibodies, Bacterial / Q000276:immunology*; D006801:Humans; D007877:Legionnaires' Disease / Q000276:immunology* / Q000382:microbiology; D008875:Middle Aged; D010564:Personnel, Hospital
chemical_list: D000907:Antibodies, Bacterial