Interrelationships between lead in blood, lead in urine, and ALA in urine during lead work.
D000596:Amino Acids / Q000652:urine; D002616:Chemical Engineering; D004781:Environmental Exposure; D006801:Humans; D007854:Lead / Q000097:blood* / Q000652:urine*; D007855:Lead Poisoning / Q000175:diagnosis; D007982:Levulinic Acids / Q000652:urine*; D008297:Male; D008433:Mathematics
D000596:Amino Acids; D007982:Levulinic Acids; D007854:Lead