title: Chromium concentration and histological study in the nasal mucosa of chromium refinery workers.
mesh_terms: D000328:Adult; D000395:Air Pollutants, Occupational; D002857:Chromium / Q000506:poisoning*; D006801:Humans; D008875:Middle Aged; D009297:Nasal Mucosa / Q000032:analysis / Q000187:drug effects / Q000473:pathology*; D009784:Occupational Diseases / Q000139:chemically induced
chemical_list: D000395:Air Pollutants, Occupational; D002857:Chromium