结论优化的电融合参数是决定供体核-卵母细胞复合体融合与重组胚激活的关键因素。

Conclusion Optimal parameters for electrofusion are crucial for the fusion of donor-recipient pairs and the activation of the reconstructed embryo.

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近年来的研究发现，肾发育过程中的胚基残留，分化障碍可能是肾母细胞瘤发病的原因之一。

For these years, residua of metanephric blastema and delay of differentiation in the development of kidney have been considered the cause of nephroblastoma.

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目的探讨视黄酸受体基因在人胚肾上腺和神经母细胞瘤中表达的意义。

Purpose To explore the relationship between retinoic acid receptors and development of human embryonal adrenal and tumorigenesis of neuroblastoma.

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