Parents' behaviour had little correlation with fetus chromosome abnormalities.

父母的行为与其胎儿染色体核型正常或异常关系不大。

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They excluded pregnancies affected with Down syndrome or other significant chromosome abnormalities.

他们排除了受唐氏综合征或别的明显染色体异常情况影响的妊娠。

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Fertility clinics have long sought a way to check eggs or embryos for major chromosome abnormalities.

生育专科经过了长期的探索，找到一种途径来检测受精卵或者胚胎以找出主要的异常染色体。

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The researchers classified the embryos as low, medium or high risk of chromosome abnormalities based on their development at certain key points.

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Rowley's discoveries of chromosome abnormalities in leukemia secured a common agreement among scientists, physicians and the general public that cancer is, in fact, a genetic disease.

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