Umbilicalvein, ductus venosus and venous ligament and ligamentum teres hepatis were anatomized, observed and measured.
解剖观测脐静脉、静脉导管及肝圆韧带、静脉韧带等。
2
Objective To study the correlation between perinatal fetal prognosis and flow ratio of ductus venosus to umbilicalvein (DV/UV).
目的本实验主要研究胎儿静脉导管（DV）血流量与脐静脉（UV）血流量比与围产儿预后的关系。
3
The geometrical morphology data and the relative contents of microstructure of umbilical cord vein were measured by the computer image analysis system.