[Role of feedback in the mechanism of the initial phase of gastric secretion]. / O roli obratnykh sviazei v mekhanizme pervoi fazy zheludochnoi sekretsii.

In chronic experiments on dogs with gastric and esophageal fistulas, the feed-back from the gastro-intestinal tract was found not to play the leading role in the maintenance of continuous nervous excitation underlying the first phase of the gastric secretion.