Adult blood lead epidemiology and surveillance--United States, fourth quarter, 1993.
D000328:Adult; D006801:Humans; D007854:Lead / Q000097:blood*; D007855:Lead Poisoning / Q000453:epidemiology / Q000517:prevention & control*; D008875:Middle Aged; D011159:Population Surveillance; D014481:United States / Q000453:epidemiology
D007854:Lead