[IMPORTANCE OF THE PARAMETRIUM FOR LABOR ACTIVITY IN THE 1ST STAGE OF LABOR].
D005260:Female; D006801:Humans; D007746:Labor Presentation; D007743:Labor, Obstetric; D017773:Pelvic Floor; D011247:Pregnancy; D014599:Uterus
LABOR; LABOR PRESENTATION; UTERUS
V'YZNAM PARAMETRI'I PRE P ORODN'U  CINNOS'T V I. P ORODNEJ DOBE.