[Transport of nitrogenous substances from mother to fetus].
D001692:Biological Transport; D005260:Female; D005312:Fetal Blood; D005333:Fetus / Q000097:blood*; D006801:Humans; D009035:Mothers; D009584:Nitrogen / Q000097:blood*; D010920:Placenta / Q000502:physiology*; D011247:Pregnancy
D009584:Nitrogen
FETUS/blood in; NITROGEN/in blood; PLACENTA/physiology
Trasporto di sostanze azotate dalla madre al feto.