title: Sister-chromatid exchanges in peripheral lymphocytes of workers occupationally exposed to xylenes.
mesh_terms: D000328:Adult; D000395:Air Pollutants, Occupational / Q000494:pharmacology*; D004781:Environmental Exposure; D006801:Humans; D008214:Lymphocytes / Q000187:drug effects* / Q000648:ultrastructure; D008875:Middle Aged; D012854:Sister Chromatid Exchange / Q000187:drug effects*; D014992:Xylenes / Q000494:pharmacology*
chemical_list: D000395:Air Pollutants, Occupational; D014992:Xylenes