Inflammatory bowel disease in children.
D000293:Adolescent; D000818:Animals; D002417:Cattle; D002648:Child; D002675:Child, Preschool; D003092:Colitis / Q000209:etiology; D003093:Colitis, Ulcerative / Q000150:complications / Q000175:diagnosis / Q000628:therapy*; D003424:Crohn Disease / Q000150:complications / Q000175:diagnosis / Q000628:therapy*; D003937:Diagnosis, Differential; D005512:Food Hypersensitivity / Q000150:complications; D006801:Humans; D007223:Infant; D008892:Milk / Q000009:adverse effects; D012812:Sigmoidoscopy