title: [Principles of the systems approach to studying the relation between mother and fetus].
mesh_terms: D005260:Female; D005333:Fetus / Q000502:physiology*; D006801:Humans; D008431:Maternal-Fetal Exchange; D011247:Pregnancy / Q000502:physiology*; D012106:Research; D013597:Systems Analysis
vernacular_title: Printsipy sistemnogo podkhoda k izucheniiu vzaimootnosheniĭ materi i ploda.