title: Predictive value of serum copper and zinc in normal and abnormal pregnancy.
mesh_terms: D000033:Abortion, Threatened / Q000097:blood; D001724:Birth Weight; D003300:Copper / Q000097:blood*; D005260:Female; D006801:Humans; D011225:Pre-Eclampsia / Q000097:blood; D011247:Pregnancy; D011248:Pregnancy Complications / Q000097:blood*; D015032:Zinc / Q000097:blood*
chemical_list: D003300:Copper; D015032:Zinc