title: Undue absorption of lead among children--a new look at an old problem.
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D001289:Attention Deficit Disorder with Hyperactivity / Q000139:chemically induced; D001921:Brain / Q000201:enzymology; D002648:Child; D002653:Child Behavior Disorders / Q000139:chemically induced; D002675:Child, Preschool; D004912:Erythrocytes / Q000201:enzymology; D005500:Follow-Up Studies; D006801:Humans; D006836:Hydro-Lyases / Q000378:metabolism; D007223:Infant; D007854:Lead / Q000097:blood / Q000378:metabolism* / Q000633:toxicity / Q000652:urine; D007855:Lead Poisoning / Q000150:complications / Q000175:diagnosis / Q000201:enzymology / Q000209:etiology / Q000517:prevention & control*; D007982:Levulinic Acids; D008403:Mass Screening; D014481:United States
chemical_list: D007982:Levulinic Acids; D007854:Lead; D006836:Hydro-Lyases