7Fiala C,Gemzel-Danielsson K.Review of medical abortion using mifepristone in combination with a prostaglandin analogue[J].Contraception, 2006,74(1):66-86. 被引量:1
8Kliman HJ.Uteroplacental blood flow.The story of decidualization,menstruation, and trophoblast invasion[J].Am J Pathol,2000,157(6): 1759-1768. 被引量:1