Initation of human parturition Ⅱ.identification of phospholipase A; infetal choriamnion and uterine decidua..Schultz FM; et al;.Am J Obstet Gynecol.1975,
Initation of human parturition Ⅱ.identification of phospholipase A; infetal choriamnion and uterine decidua..Schultz FM; et al;.Am J Obstet Gynecol.1975,