As we gather information about maternal health, diet, behavior and environmental exposures, we're also getting biological samples, including blood and hair.
当我们收集关于产妇保健，饮食，行为和环境风险的信息的同时，我们也得到了血液，头发等生物样品。
A conflict may emerge between maternal and paternal genes over how the members of the group should act. Maternal genes may favor behavior that benefits the group.
于是在就产生了一个在母性和副性之间的关于它们成员是如何行为的冲突。
Objective:To investigate the influence of early education upon maternal child-rearing knowledge, behavior.
目的：探讨早期教育干预对母亲养育知识行为变化及其子女所产生的影响。
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