众多的研究表明，线粒体dna的RFLP可以作为一个可靠的母性遗传标记用于家养动物起源分化及其亲缘关系的研究方面。
It was indicated from lots of results that the RFLP of mtDNA could be used in the study of origination and differentiation of domestic animals as a reliable maternal genetic marker.
Szyf博士认为，受母性关怀影响的表现遗传性变化出现在出生后的第一周，那是所谓的关键时期。
According to Dr Szyf, epigenetic modifications in response to maternal care occur during the first week of life after birth—the so-called critical period.
不过Szyf博士还想知道是什么把表现遗传与母性关怀联系起来。
But Dr Szyf still wanted to know what triggers epigenetic tagging in response to maternal care.
母性能力有很强的遗传性，但是其他因素也对母性有同样的影响。
Mothering ability has a strong hereditary aspect, but other factors exert influence as well.
母性能力有很强的遗传性，但是其他因素也对母性有同样的影响。
Mothering ability has a strong hereditary aspect, but other factors exert influence as well.
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