[The biological mechanism of labor].
D001794:Blood Pressure; D005260:Female; D005333:Fetus / Q000502:physiology; D006801:Humans; D007746:Labor Presentation; D007743:Labor, Obstetric / Q000502:physiology*; D011247:Pregnancy; D014590:Uterine Contraction
O biomekhanizme rodov.