[Some characteristics of the contractile activity of the uterus in premature labor].
D004576:Electromyography; D005260:Female; D006801:Humans; D009119:Muscle Contraction; D007752:Obstetric Labor, Premature / Q000503:physiopathology*; D011247:Pregnancy; D014599:Uterus / Q000503:physiopathology*
Nekotorye osobennosti sokratitel'noi deiatel'nosti matki pri prezhdevremennykh rodov.