Serum copper levels in cases of bleeding in the first half of pregnancy.
D003300:Copper / Q000097:blood*; D005260:Female; D006801:Humans; D011247:Pregnancy; D011249:Pregnancy Complications, Cardiovascular / Q000097:blood*; D011261:Pregnancy Trimester, First; D011262:Pregnancy Trimester, Second; D014592:Uterine Hemorrhage / Q000097:blood*
D003300:Copper