Methods This retrospective cohort study used data from a perinatal database that included all deliveries at Magee-Womens Hospital from 1995 to 2002.
方法：此回顾性队列研究运用围产期资料包括从1995到2002年在Magee妇女医院分娩病例。
Objective to study The Effect of Occupational Poison Contact on womens aristogenesis fine rearing.
目的探讨农药对女性优生优育的影响。
With the research methods of literature study and statistics, the paper analyses the 111 goals in 32 matches at the final stage of the 2007 Womens World Cup.
采用文献资料法、数理统计法，对2007年世界女足锦标赛决赛阶段32场比赛111个进球的情况进行了统计分析，结果表明：本届女足世界杯决赛阶段依然保持较高的场均3。
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