title: Editorial: The initiation of labour.
mesh_terms: D005314:Embryonic and Fetal Development; D004958:Estradiol / Q000502:physiology; D004967:Estrogens / Q000097:blood; D005260:Female; D005333:Fetus / Q000502:physiology; D006801:Humans; D007743:Labor, Obstetric; D007752:Obstetric Labor, Premature; D010121:Oxytocin / Q000378:metabolism / Q000494:pharmacology / Q000502:physiology; D010904:Pituitary Gland, Posterior / Q000196:embryology / Q000502:physiology; D011247:Pregnancy; D011374:Progesterone / Q000097:blood / Q000494:pharmacology / Q000502:physiology; D014599:Uterus / Q000187:drug effects / Q000502:physiology
chemical_list: D004967:Estrogens; D011374:Progesterone; D004958:Estradiol; D010121:Oxytocin