[Some data on the endoscopic examination of the stomach and duodenum using a flexible gastroscope (fibroscope)].
D004378:Duodenal Diseases / Q000175:diagnosis*; D004724:Endoscopy; D005773:Gastroscopy; D006801:Humans
Nekotorye dannye po éndoskopicheskomu issledovaniiu zheludka i dvenadtsatiperstnoi kishki gibkim gastroskopom (fibroskopom)