[On non-specific ulcers of the small intestine].
D006801:Humans; D007410:Intestinal Diseases / Q000601:surgery; D007416:Intestinal Perforation / Q000209:etiology* / Q000601:surgery; D007421:Intestine, Small / Q000601:surgery; D010538:Peritonitis / Q000209:etiology; D014456:Ulcer / Q000601:surgery
O nespetsificheskikh iazvakh tonkoĭ kishki.