[Traditions concerning childbirth and child care. 19. The umbilical cord and placenta].
D003466:Cultural Characteristics; D003469:Culture; D005260:Female; D006801:Humans; D007224:Infant Care; D007231:Infant, Newborn; D007564:Japan; D007749:Labor Stage, Third; D007743:Labor, Obstetric; D010920:Placenta; D011247:Pregnancy; D014470:Umbilical Cord