Facts and fancies in human labour.
D004967:Estrogens / Q000502:physiology; D005260:Female; D006801:Humans; D007743:Labor, Obstetric; D010121:Oxytocin / Q000502:physiology; D011247:Pregnancy; D011374:Progesterone / Q000502:physiology; D011453:Prostaglandins / Q000502:physiology
D004967:Estrogens; D011453:Prostaglandins; D011374:Progesterone; D010121:Oxytocin