[Experimental study on effect of erzhi tiangui recipe on quality of oocyte in mice].

Objective: To observe the effect of Erzhi Tiangui recipe (ETR) on quality of oocyte in the process of external fertilization and embryo-transplantation.

Methods: Eighty mice were randomly divided into 4 groups, Group A treated with ETR plus human menopausal gonadotropin (HMG), Group B with ETR, Group C with HMG and Group D with normal saline. Ovulation test and cleavage test were conducted to observe the effect of treatment on quality of oocytes.