in five dogs that had undergone gastric vagotomy and roux gastrectomy and five dogs that had undergone gastric vagotomy and billroth i gastrectomy ( controls ) , myoelectric activity of the roux limb or duodenum was recorded during saline infusion ( 154 mmol/l nacl ) or nutrient ( meritene ) infusion into the limb or the duodenum .
C0192440
billroth i
C0013303
duodenum