[Oxytocin levels in placenta, maternal and fetal blood].
D005260:Female; D005312:Fetal Blood / Q000032:analysis*; D006801:Humans; D010121:Oxytocin / Q000032:analysis* / Q000096:biosynthesis; D010920:Placenta / Q000032:analysis*; D011247:Pregnancy
D010121:Oxytocin