title: Umbilical cord blood lead concentration. Relationship to urban or suburban residency during gestation.
mesh_terms: D000397:Air Pollution; D001900:Boston; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D007854:Lead / Q000097:blood*; D008431:Maternal-Fetal Exchange; D011247:Pregnancy; D012907:Smoking; D014470:Umbilical Cord; D014505:Urban Population
chemical_list: D007854:Lead