[On a method of synchronous recording of the electrocardiogram, phonocardiogram and motor activity of the fetus].
D004562:Electrocardiography; D005260:Female; D005318:Fetal Heart; D005333:Fetus / Q000502:physiology*; D006801:Humans; D008722:Methods; D009043:Motor Activity; D010701:Phonocardiography; D011247:Pregnancy; D013997:Time Factors
K metodike sinkhronnoĭ zapisi élektrokardiogrammy, fonokardiogrammy i dvigatel'noĭ aktivnosti ploda.