Conclusion Detection and treatment of toxoplasmosis infection during pregnancy can reduce plumb fetal transmission and prepotency.
结论孕期检测和及时治疗弓形虫感染，能降低胎儿宫内垂直传播，达到优生优育的目的。
They not only considered the prepotency, but also were influenced by other complicated social factors on the problem of mate selection.
在择偶问题上古人既有优生的考虑，更受到其他复杂社会因素的影响；
They not only considered the prepotency, but also were influenced by other complicated social factors on the problem of mate selection.
在择偶问题上古人既有优生的考虑，更受到其他复杂社会因素的影响；
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