the effects of acute oral administration of the antiserotoninergic drugs methysergide ( 3 mg ) and metergoline ( 4 mg ) on basal , submaximal ( 0.6 micrograms/kg i. m. ) and maximal ( 6 micrograms/kg ) pentagastrin-stimulated gastric acid secretion , as well as on basal and food-induced gastrin release , have been evaluated in healthy volunteers .
C0030859
pentagastrin
C0017151
gastrin