<P> Close - up of umbilical attachment to fetal side of freshly delivered placenta </P> <Li> <P> Ziheche (紫 河 车), dried human placenta used in traditional Chinese medicine </P> </Li> <P> Ziheche (紫 河 车), dried human placenta used in traditional Chinese medicine </P>

The extraembryonic membrane that forms the foetal portion of the placenta is the