Two silastic catheters for injecting ho and taking blood samples were put respectively in a vena jugularis externa and in a jejunal artery which perfused a 10 ~ 15 cm intestinal segment.
英
美
- 在頸外靜脈和支配10－15cm腸段的空腸動(dòng)脈內分別放置一硅膠管以備灌流藥物和取血樣品用。 本研究觀(guān)察了靜脈和動(dòng)脈注射藥物對小腸MMC的影響及MMC不同時(shí)相血漿5-羥色胺（5－HT）和胃動(dòng)素的濃度變化。
