Multiple-retrieving small-intestinal biopsy tube.
D000005:Abdomen; D001706:Biopsy / Q000600:supply & distribution*; D013505:Digestive System Surgical Procedures; D004724:Endoscopy; D004864:Equipment and Supplies; D005762:Gastroenterology / Q000600:supply & distribution*
BIOPSY/equipment and supplies; GASTROENTEROLOGY/equipment and supplies