冻卵移植周期与冻胚移植周期的妊娠率差异也无统计学意义；

There is no significant difference in the clinical pregnancy rate (per embryo transfer cycle)between frozen-thawed oocyte group and frozen-thawed embryo group.

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目的建立人胆管癌鸡胚移植瘤模型，研究其形态学及生物学特性。

Objective to establish a human bile duct carcinoma model on the chick embryo chorioallantoic membrane (CAM) and study its morphological and biological properties.

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将646枚2 ~ 4细胞期重构胚移植到38只同期化及非同期化的受体后无幼仔出生。

When 646 reconstructive embryos in 2-4 cells were transferred into 38 recipients under synchronous and asynchronous, no child was born.

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