[Gastrointestinal biopsy by means of aspiration in pediatrics. IV. Biopsy of the rectosigmoidal mucosa in infants with acute diarrheal diseases].
D001706:Biopsy; D002648:Child; D012809:Colon, Sigmoid / Q000473:pathology*; D003967:Diarrhea; D006801:Humans; D007223:Infant; D007420:Intestine, Large; D009092:Mucous Membrane; D010372:Pediatrics; D012007:Rectum / Q000473:pathology*
BIOPSY; DIARRHEA/in infancy and childhood; RECTUM/pathology; SIGMOID/pathology