title: Lead determinations in the blood of the umbilical cord of normal neonates.
mesh_terms: D004787:Environmental Pollution / Q000032:analysis; D005260:Female; D005312:Fetal Blood / Q000032:analysis*; D006801:Humans; D007231:Infant, Newborn; D007854:Lead / Q000097:blood*; D008800:Mexico; D011247:Pregnancy; D012016:Reference Values
chemical_list: D007854:Lead