尽管ART孩子先天畸形率比普通孩子高一点点，但是他们患遗传紊乱病，例如贝威二氏综合症的风险要搞4.5到6倍。

Although ART children had a slightly higher than normal rate of birth defects, their risk of developing epigenetic disorders, such as Beckwith-Wiedemann syndrome, was 4.5 to six times higher.

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碱消值的普通直接遗传率和普通母体遗传率都极显著。

Alkali digestion value has highly significant general direct and maternal heritability.

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