Groĭsman S D, Kharchenko N M
Biull Eksp Biol Med. 1977 Jun;83(6):666-9.
The rate of solid food evacuation from the stomach was investigated in chronic experiments on dogs with the stomach and the duodenum (its first part) fistulae. It was found that in exclusion of the pyloric sphincter (operations of pyloroplastics or gastroduodenostomy) the stomach evacuation was mainly compensated. However, judging by the free passage of rubber balls (3 mm in diameter) into the duodenum no structures replacing the pyloric sphincter formed in the stomach. The compensation of the stomach evacuatory function under these conditions was provided by a significant increase of the enterogastric reflex.
在对患有胃和十二指肠（十二指肠第一部）瘘管的狗进行的慢性实验中，研究了固体食物从胃中排空的速率。结果发现，在排除幽门括约肌（幽门成形术或胃十二指肠吻合术）的情况下，胃排空主要得到了代偿。然而，从直径3毫米的橡胶球能自由进入十二指肠来看，胃内并未形成取代幽门括约肌的结构。在这些情况下，胃排空功能的代偿是通过肠胃反射的显著增强来实现的。
