[Importance of the circadian biological rhythm in obstetrics].
D002940:Circadian Rhythm; D003645:Death, Sudden; D005260:Female; D006801:Humans; D007745:Labor Onset; D007743:Labor, Obstetric; D007744:Obstetric Labor Complications / Q000503:physiopathology; D011247:Pregnancy
Znachenie sutochnogo biologicheskogo ritma v akusherstve.