[Body supply of vitamin D in mothers and newborn infants at birth in relation to the seasons].
D002112:Calcifediol / Q000097:blood*; D005260:Female; D005312:Fetal Blood / Q000032:analysis; D006801:Humans; D007231:Infant, Newborn / Q000097:blood*; D007743:Labor, Obstetric / Q000097:blood*; D011247:Pregnancy; D012621:Seasons
D002112:Calcifediol
Zasoby ustrojowe witaminy D matek i noworodków w chwili urodzenia w zalezności od pory roku.