目的研究缩宫素经离体人胎盘绒毛叶的转运及母血低蛋白血症和胎儿血酸血症对转运的影响。

Objective to study the transfer of oxytocin across the single cotyledon of the term human placenta and the effects of maternal hypoproteinemia and fetal acidemia on the transfer.

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方法获取刚娩出的健康胎盘24个，制备离体人胎盘单绒毛叶双侧灌注模型。

Methods 24 placentas were obtained from healthy full term parturients within 5 min after vaginal or cesarean section delivery. The dual perfused human placental models were made.

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