Abstract
Varro, V. & Mignon, M. 1970. Potentiation of Maximal Gastric Acid Response to Pentragastrin by Subthreshold Doses of Methacholine in Heidenhain Pouch Dogs. Scand. J. Gastroent. 5, 511-512.
Subthreshold doses of a stable choline-ester (methacholine) given together with pentagastrin considerably increased the maximal acid output elicited by the pentagastrin alone in Heidenhain pouch dogs.