DNA was extracted from fetuses at mid - gestation, about 10 days past conception.
DNA从受孕大约10天后的 中期 妊娠胚胎中提取.
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Brucellosis is a disease that causes fetuses to abort in cattle.
普鲁士菌病是一种可以导致牲畜胎儿夭折的疾病.
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B . Fraternal Twins Fetuses may be of different sex.
异卵双胞胎可能性别不同.
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Many people hae seen ultrasound images of fetuses in the womb.
许多人都见过胎儿在子宫中的超声波图像.
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In California, female sea lions are spontaneously aborting their fetuses.
在加利福尼亚, 雌海豹正自发流产它们的胎儿.
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Cryobiology has allowed unborn fetuses be kept under cryopreservation for years.
低温生物技术能让胎儿在低温条件下存活数年.
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Results indicated that 11 fetuses had Down syndrome.
结果表明有11个胎儿患有唐氏综合征.
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Human triploid fetuses are usually spontaneously aborted.
人类的三倍体胎儿通常会自然流产.
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Two fetuses go head - to - head in the womb.
子宫中,两个胎儿头顶头的 肉搏战.
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The resulting fetuses consisted of either mostly paternally or mostly maternally expressed genes.
这样产生的胎儿要么主要是父方的基因表达,要么主要是母方的基因表达.
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Results CCD and TCD of Normal fetuses were correlated well with the biparietal diameter ( BPD ) .
结果正常妊娠时CCD、TCD与 BPD 明显相关.
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The poor prognosis of fetuses with alobar holoprosencephaly makes early diagnosis in utero important.
由于未分叶空脑症的预后差,因此早期诊断很重要.
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Mothers who are infected may spirochetes to fetuses in the third trimester, resulting in congenital syphilis.
晚期妊娠患者可传播给胎儿, 从而使新生儿患先天性梅毒.
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He read of animals with prolonged pregnancies whose fetuses lacked a pituitary gland.
他了解到妊娠过长的动物,它们的胎儿缺少脑垂体前叶.
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Results Necropsy specimens or postnatal echocardiography verified CHD in 36 fetuses with 65 segment anomalies.
结果终止妊娠胎儿尸解和生后UCG检查 证实chd36例,节段畸形65个.
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