Dretler R, Wesdorp R I, Fischer J E, Soeters P B, Ebeid A M
Am J Surg. 1977 Aug;134(2):237-41. doi: 10.1016/0002-9610(77)90353-1.
Gastrin is released from isolated perfused rat antra in a regular fashion by a variety of stimuli, including acetylcholine, glycine, and calcium. Two peaks are seen with the physiologic stimulus, acetylcholine, suggesting perhaps two different antral gastrin populations.