the effects of the vagus nerve and of antral gastrin on the rate of histamine formation ( histamine forming capacity , hfc , i.e . histidine decarboxylase activity ) in the parietal cell region of the gastric mucosa has been investigated in the following stomach preparations : gastric fistula , denervated heidenhain pouch , antral resection with gastrojejunostomy , gastrojejunostomy with exclusion of the duodenum and in the intact stomach .
C0399839
gastrojejunostomy
C0013303
duodenum