GRASS-BALL OBSTRUCTION OF THE NORMAL ILEUM.
D001630:Bezoars; D004064:Digestive System; D005767:Gastrointestinal Diseases; D006801:Humans; D007082:Ileum; D007415:Intestinal Obstruction; D006109:Poaceae; D013514:Surgical Procedures, Operative
BEZOARS; GRASSES; ILEUM; INTESTINAL OBSTRUCTION; SURGERY, OPERATIVE