Sites of origin and termination of gastric vagus preganglionic neurons: an HRP study in the rat.

Using the horseradish peroxidase (HRP) method, we studied the relation between sites and forms of gastric vagus preganglionic neurons in the rat and gastric regions on which they project. Fifty microliters of a physiological saline solution containing 3 mg of HRP was injected into 6 different gastric regions: cardia, lesser curvature, pyloric antrum… (More)