dead band

Methods: Fourly-four normal adult livers were chosen; the venous ligament and round ligament of liver were anatomized, observed and measured.

方法：选择成人正常肝４４例，解剖观测肝圆韧带、静脉韧带等。

Methods: Umbilical vein,ductus venosus and venous ligament and ligamentum teres hepatis were anatomized,observed and measured.

方法：解剖观测脐静脉、静脉导管及肝圆韧带、静脉韧带等。