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引产是现代科学实践的一个重要组织部分.引产的主要目的为促进宫颈成熟及子宫收缩,娩出胎儿终止妊娠.近年来国内外陆续
Induction of labor is an important part of modern scientific practice.Improved labor is the main purpose of promoting cervical ripening and uterine contractions, the fetus termination of pregnancy .In recent years at home and abroad