[The physiology of the onset of labour].
D000818:Animals; D005260:Female; D006801:Humans; D007745:Labor Onset; D007743:Labor, Obstetric; D011247:Pregnancy; D011374:Progesterone / Q000502:physiology; D011453:Prostaglandins / Q000502:physiology; D012756:Sheep
D011453:Prostaglandins; D011374:Progesterone
Fisiologie van die aanvang van kraam.