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OBJECTIVE To determine whether the obstetric gel shortens the second stage of labor and exerts a protective effect on the perineum. METHOD A total of 251 nulliparous women with singleton low-risk(More)
During parturition, uterine-derived prostaglandins (PG) play an outstanding role regarding the functional elimination of the corpus luteum and the promotion of uterine contraction. The rate-limiting(More)