[Biochemical study of various occupational groups exposed to lead].
D000622:Aminolevulinic Acid / Q000378:metabolism / Q000652:urine*; D001530:Belgium; D003404:Creatinine / Q000652:urine; D006801:Humans; D007855:Lead Poisoning / Q000175:diagnosis* / Q000453:epidemiology / Q000652:urine; D007982:Levulinic Acids / Q000652:urine*
D007982:Levulinic Acids; D000622:Aminolevulinic Acid; D003404:Creatinine
Examen biochimique de quelques groupes professionnels exposés au plomb.