Chronic alcoholism and endogenous gastrin.

Gastirn blood levels after the ingestion of a meat meal, either alone or associated with ethanol (1.0 gm./kg.), are higher and better sustained in dogs treated chronically with alcohol than in control animals. This greater gastrin-releasing capacity of the dog gastric antrum would be responsible for the increased parietal cell mass and gastric acid secretion shown by animals subjected to chronic alcohol intoxication.