• 嘉陵江大眼出现胚孔封闭前,而和斑视泡出现胚孔封闭

    In contrast, the optic vesicle of S. kneri in Xinfengjiang River Reservoir and S. scherzeri in the Jialing River appears after the closure of blastopore.

    youdao

  • 嘉陵江大眼出现胚孔封闭前,而和斑视泡出现胚孔封闭

    In contrast, the optic vesicle of S. kneri in Xinfengjiang River Reservoir and S. scherzeri in the Jialing River appears after the closure of blastopore.

    youdao

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