[Cervix changes produced by uterine contraction. Preliminary communication].
D002584:Cervix Uteri / Q000502:physiology*; D005260:Female; D006801:Humans; D009119:Muscle Contraction; D011247:Pregnancy; D014599:Uterus / Q000502:physiology*
Las modificaciones cervicales producidas por la contracción uterina. Communicación preliminar.