[Electrical activity of the rectus abdominis in women during labor].
D034861:Abdominal Wall / Q000502:physiology*; D064131:Back Muscles; D005260:Female; D006801:Humans; D007743:Labor, Obstetric / Q000502:physiology*; D011247:Pregnancy; D017568:Rectus Abdominis; D013131:Spine; D014937:Work
ABDOMINAL WALL/physiology; LABOR/physiology