Sex determination is a complex regulatory process of early embryogenesis.Embryo must make a developmental decision to develop as a male or female during gonadogenesis.

　
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  • 摘要性別決定是一個(gè)復雜的發(fā)育調控過(guò)程，早期胚胎發(fā)育過(guò)程中，雌雄二者必居其一的發(fā)育選擇是胚胎性腺形成必須的發(fā)育決定。
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