Lungs and Legionnaires' disease.
D000328:Adult; D000368:Aged; D001996:Bronchopneumonia / Q000473:pathology; D006801:Humans; D007877:Legionnaires' Disease / Q000473:pathology*; D008168:Lung / Q000473:pathology*; D008875:Middle Aged; D011650:Pulmonary Alveoli / Q000473:pathology