Fade and tachyphylaxis of gastric acid secretory response to pentagastrin in rat isolated gastric mucosa Hirst, B.H.; Holland, J.; Parsons, M.E.; Price, C.A. British Journal of Pharmacology 95(4): 1047-1056 1988 0007-1188 10.1111/j.1476-5381.1988.tb11738.x https://eurekamag.com/research/007/342/007342536.php