Contrast media(Chinese ink,Angiografin)were infused to hepatic veins in the 30 cases and their distribution and contents observed and detected.

• 方法预备30例用肝素灌洗保存的尸肝,用墨汁、泛影葡胺等造影剂逆行灌注各肝静脉,观察造影剂在肝内的分布情况并测定其组织含量。