[Effect of zuoguiwan on early embryonic development of mice].

Effects of Zuoguiwan (ZGW, a prescription for reinforcing Kidney Yin) on early embryonic development were observed by using embryonic developmental retardation model of mice formed by alcohol. Drug was given in three ways: add ZGW into cultural medium directly (group A), add the serum of mice received ZGW (group B) and cultured the embryo taken from ZGW treated mice (group C). The result was compared with that treated with Bazhen decoction (BZD, a prescription for supplementing Qi and blood). Results showed that the in vitro developmental rate of embryo from 2-cell stage to blastula stage in group B and C, which approached to normal control group, was higher than that in untreated model obviously. While in BZW group, it was higher than in normal control group only in certain stage. However, adding ZGW directly into culture medium didn't reveal marked effect on early embryonic development.