title: Absence of significant chromosome damage in males occupationally exposed to lead.
mesh_terms: D000328:Adult; D002842:Chromatids; D002869:Chromosome Aberrations; D004781:Environmental Exposure; D006801:Humans; D007621:Karyotyping; D007854:Lead / Q000097:blood* / Q000652:urine; D008214:Lymphocytes / Q000166:cytology; D008297:Male; D008875:Middle Aged; D009790:Occupations
chemical_list: D007854:Lead