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默沙东 诊疗手册

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From Fertilization to Implantation
Ovulation and Implantation
From Fertilization to Implantation

卵巢每月都会向输卵管排放一次卵子。性交后,精子从阴道进入到输卵管,在输卵管里,精子可以使卵子受精。受精卵细胞在移动到子宫的过程中,继续分裂,并着床在子宫壁内。