Serum copper, zinc and magnesium in maternal and cord blood at delivery.West Afr J Med. 1991 Apr-Jun; 10(2):168-70.WA
Serum concentrations of copper, zinc and magnesium were determined in maternal and cord blood at delivery in term pregnancies among healthy Nigeria women. Maternal serum copper concentration was significantly higher than cord serum concentration. There were no significant differences in maternal and cord serum levels of zinc and magnesium.