Reliability of the urinary porphyrin test for lead absorption.
D001769:Blood; D006801:Humans; D007221:Industry; D007854:Lead; D009784:Occupational Diseases; D009790:Occupations; D011166:Porphyrins; D015203:Reproducibility of Results; D014556:Urine
D011166:Porphyrins; D007854:Lead
BLOOD; INDUSTRY AND OCCUPATIONS; LEAD; URINE