cervical vagotomy and atropine pretreatment ( 0.1 mg/kg ) completely abolished the rx 77368-stimulated gastric serotonin and acid output in acute gastric fistula rats , whereas in pylorus-ligated rats atropine pretreatment markedly reduced rx 77368-stimulated gastric fluid volume and serotonin output , but not serotonin concentration .
C0038351
gastric
C0034196
pylorus