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11-06-02 although cytomegalovirus（巨细胞病毒） infection is a known cause of birth defects, including permanent hearing loss, most cmv infections in infants are not identified early, when interventions can lessen the effects of hearing loss. now, suresh bop...

09-07-22 a simple saliva test could help spot which expectant women are likely to go into premature labour, experts believe. 专家相信，一个简单的唾液测试就可以确定预产期母亲是否会早产。 it is still unknown why about 40,000 uk women a year give birth prematur...