Fenton E
Biol Neonate. 1977;32(1-2):1-4. doi: 10.1159/000240989.
A simple technique is described for perfusing the guinea pig placenta in situ through the umbilical circulation. Flow rates, perfusion pressures, and transplacental electrical potential gradients were maintained for the duration of the perfusions (1--2h) at values reported for the exteriorised fetus. Terminally, the placentae were shown to be uniformly perfused and of normal weight.
描述了一种通过脐循环对豚鼠胎盘进行原位灌注的简单技术。在灌注过程（1 - 2小时）中，流速、灌注压力和跨胎盘电势梯度维持在已报道的离体胎儿的数值。最终，显示胎盘灌注均匀且重量正常。
