Determination of plasma lead levels in normal subjects and in lead-exposed workers.
D000622:Aminolevulinic Acid / Q000652:urine; D002617:Chemical Industry; D004781:Environmental Exposure; D006801:Humans; D007854:Lead / Q000097:blood* / Q000652:urine; D009787:Occupational Medicine
D007854:Lead; D000622:Aminolevulinic Acid