Objective To investigate the relationship between the first polar body morphology of oocyte and the zygote morphology in pronucleus stage, embryo quality in cleavage stage.
目的探讨卵
第
极体

原核期受精卵
、卵裂期胚胎质量的关系。
Objective To investigate the relationship between the first polar body morphology of oocyte and the zygote morphology in pronucleus stage, embryo quality in cleavage stage.
目的探讨卵
第
极体

原核期受精卵
、卵裂期胚胎质量的关系。
The secondary oocyte now divides again into two new cells of unequal size: a relatively large ootid (mature egg cell) and a minute second polar body.
此
,次级卵母
又分裂成两个大小不对等的新
:
个相对很大的卵子(成熟卵
)和
个微小的次级极体。
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