Direct effects of cholecystokinin on human gastric motility.


For a precise analysis of the cholecystokinin (CCK 8) effects on human stomach, we dissected strips of longitudinal and circular muscle from the fundus, corpus and antrum, and circular muscle from the inner and outer pyloric sphincter and duodenum. Specimens were taken during gastrectomy and from stomachs of kidney donors. Mechanical activity was… (More)


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