title: Chromosomal investigations in humans after long-term exposure to lead.
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D002869:Chromosome Aberrations; D004781:Environmental Exposure; D005260:Female; D006801:Humans; D007854:Lead / Q000097:blood*; D008297:Male
chemical_list: D007854:Lead