[Modification of an experimental model of chronic pancreatic and biliary fistula in the minipig (author's transl)]. / Modifiche di un modello sperimentale di fistola pancreatica e biliare cronica nel minipig.

An improvement in Corring's experimental model in the minipig is described. The model requires: -- a complete diversion of the biliopancreatic secretion and the possibility of its reintroduction into the duodenum; -- a particular anaesthesiological, technical and management problems taken up during the course of the research. Data are also given about basal pancreatic and biliary secretions in this particular experimental model.