title: Blood-lead levels in U.S. population.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D002675:Child, Preschool; D004781:Environmental Exposure; D005260:Female; D006801:Humans; D007223:Infant; D007854:Lead / Q000097:blood*; D008297:Male; D008875:Middle Aged; D014481:United States
chemical_list: D007854:Lead