在有丝分裂的晚前期、早中期和中期的染色体都有这样的带纹，同一品种的带纹数目从有丝分裂晚前期到中期逐渐减少。

The G-bands at late prophase, prometaphase and metaphase chromosomes have been induced, and the number of G-bands of a cultivar decreases gradually from late prophase to metaphase.

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结果子痫前期并发症以肝功能受损发生率最高，早发型组为77.8。%、晚发型组64%；

Results The incidence of liver function damage was the highest among all the complications of preeclampsia(77.8. % in EOPE group and 64% in LOPE group).

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