Kowalewski K, Kolodej A, Kocylowski M
Eur Surg Res. 1978;10(3):165-71. doi: 10.1159/000128005.
A canine gastroduodenopancreatic block was isolated and perfused extracorporeally with homologous blood. This preparation was used for studying stimulated exocrine secretion of the pancreas. Stimulants were infused intra-arterially. Both vagi were stimulated electrically. Hydrochloric acid or L-phenylalanine were instilled intragastrically. Pancreatic secretion induced by secretin and during HCl instillation was rich in bicarbonate and poor in total protein. Pancreatic secretion obtained during the infusion of normal saline, cholecystokinin, bethanechol chloride or acetylcholine chloride and during instillation of amino acid as well as during electrical stimulation of vagi, contained less bicarbonate and more protein than secretin-induced secretion.
分离出犬的胃十二指肠胰脏块，并在体外用同源血液进行灌注。该制备物用于研究胰腺刺激后的外分泌。刺激物通过动脉内注入。双侧迷走神经进行电刺激。盐酸或L-苯丙氨酸经胃内滴注。促胰液素诱导的胰腺分泌以及盐酸滴注期间的胰腺分泌富含碳酸氢盐而总蛋白含量低。在输注生理盐水、胆囊收缩素、氯贝胆碱或氯化乙酰胆碱期间以及氨基酸滴注期间以及迷走神经电刺激期间获得的胰腺分泌，与促胰液素诱导的分泌相比，碳酸氢盐含量较少而蛋白质含量较多。
