title: [Characteristics of the contractile activity of the uterus during delivery of a fetus with a twisted umbilicus].
mesh_terms: D000293:Adolescent; D000328:Adult; D036861:Delivery, Obstetric; D005260:Female; D006801:Humans; D007744:Obstetric Labor Complications / Q000503:physiopathology*; D010992:Plethysmography, Impedance / Q000379:methods; D011247:Pregnancy; D014472:Umbilicus; D014590:Uterine Contraction
vernacular_title: Osobennosti na sukratitelnata deĭnost na matkata pri razhdane sus zavita pupna vruv na ploda