Jejunal-biopsy tube.
D001706:Biopsy; D013505:Digestive System Surgical Procedures; D004724:Endoscopy; D005762:Gastroenterology / Q000295:instrumentation*; D006801:Humans; D007583:Jejunum / Q000473:pathology*
BIOPSY; GASTROENTEROLOGY/apparatus and instruments; JEJUNUM/pathology