Farmer's lung in a 10-year-old girl.
D000190:Actinomyces / Q000276:immunology; D002648:Child; D005203:Farmer's Lung / Q000000981:diagnostic imaging / Q000453:epidemiology* / Q000276:immunology; D005260:Female; D006801:Humans; D005779:Immunodiffusion; D011859:Radiography