[Midwifery practice by Ainu. The texture of the uterine muscle and the outcome of delivery].
D005260:Female; D006801:Humans; D007564:Japan; D007743:Labor, Obstetric / Q000502:physiology; D008880:Midwifery; D009129:Muscle Tonus; D011247:Pregnancy; D014599:Uterus / Q000502:physiology