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EFFECT OF OVARIAN STIMULATION WITH OR WITHOUT GnRH AGONIST ON HAMSTER ENDOMETRIAL SECRETION 总被引:1,自引:0,他引:1
INTRODUCTIONThepregnancyrateafterinvitrofertilization(IVF)stillremainsatadisappointinglylowleveldespiteanumberofremarkableimprovementsinembryoculture ,oocyteretrieval,fertilizationandembryotransfer (Tanetal.,1 992 ) .Someo varianstimulationmethodswereimproved… 相似文献
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