The DNA-content,number and volume of hepatocytes at the 7th day after operation of selective gastric vagotomy with partial hepatectomy and partial hepatectomy of rats were determined respectively.

• 分别测定大鼠胃选择性迷走神经切断加肝叶大部分切除及肝叶大部分切除术后7d再生肝DNA含量、肝细胞数和体积。