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。
Fertility clinics have long sought a way to check eggs or embryos for major chromosome abnormalities.
我们描述一个案件双卵双胎妊娠其中提到了我们的中心，因为一个不和谐的异常之一的双胞胎。
We describe a case of dizygotic twin pregnancy which was referred to our centre because of a discordant anomaly of one of the twins.
本文对中华绒螯蟹抱卵颜色为异常的粉红色与上黄色进行了分析。
This paper analyzed the abnomml pink and yellowish brown hatching eggs of Chinese mitten crab, Edriocheir sinensis.
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