| 摘要 |
FIELD: medical and biological testing on animals. ^ SUBSTANCE: device for producing digestive juices in animals has main tube. End of tube is adapted for connection with gut; there is flange on the end. Elastic balloons are mounted at opposite sides if flange; balloons are provided with additional tubes for inflate them. Excision of segment of duodenum, where intestine clonus rhythm detector is disposed, is not required. ^ EFFECT: improved efficiency. ^ 5 dwg |
