The removal of pancreatic juice from the duodenum increases the secretion of the latter, and the reverse introduction of juice slows it down. The mechanism of this effect has been the subject of lively discussions for many years.
Korotko G.F - V sb: nodal issues of modern physiology. Tomsk, 1984 pp. 139-145.
Korotko G.F. Enzymes of digestive glands in the blood (an essay on enzyme homeostasis) - Tashkent: Medicine, 1983.
Korotko G. F. - Physiol. journal., 1979, vol. 65, No. 7, pp. 1017-1023.