title: [The activity--rest cycle of the human fetus according to changes in heart rate and motor activity].
mesh_terms: D000204:Activity Cycles; D002940:Circadian Rhythm; D005260:Female; D005324:Fetal Movement; D006340:Heart Rate, Fetal; D006801:Humans; D011247:Pregnancy; D011263:Pregnancy Trimester, Third
vernacular_title: Tsikl aktivnost'--pokoĭ ploda cheloveka po dannym izmeneniĭ serdechnogo ritma i dvigatel'noĭ aktivnosti.