Abstract:Danggui Buxue Decoction did not directly stimulate reproduction of CFU-E in vitro,but the decoction-contained serum could has the effect with a obvious distinction compared with normal control serum.The quantity of CFU-E was promoted with increasing the serum dosage.The serum containing the separated formulae could stimulate reproduction of CFU-E,respectively.The proper sequence of the stimulating effect was as follows:Huang Qi>Danggui and Huang Qi(1:5)>Danggui and Huang Qi(1:1)>Danggui>normal control serum.