Medical surveillance in industry.
D001290:Attitude; D004781:Environmental Exposure; D004787:Environmental Pollution / Q000032:analysis; D006077:Government Agencies; D006801:Humans; D007854:Lead / Q000032:analysis; D007855:Lead Poisoning / Q000517:prevention & control; D008452:Maximum Allowable Concentration; D013677:Medical Laboratory Science; D008722:Methods; D009787:Occupational Medicine; D011159:Population Surveillance; D009626:Terminology as Topic; D014481:United States
D007854:Lead