[A catheter for small intestine biopsy and its use].
D001706:Biopsy / Q000295:instrumentation*; D006801:Humans; D007413:Intestinal Mucosa / Q000473:pathology*; D007421:Intestine, Small / Q000473:pathology*; D007441:Intubation, Gastrointestinal / Q000295:instrumentation*
Zond dlia biopsii tonkoĭ kishki i ego primenenie.