title: Serum complement level in workers exposed to nebzene, toluene and xylene.
mesh_terms: D000743:Anemia, Hemolytic / Q000139:chemically induced; D001554:Benzene / Q000009:adverse effects*; D003165:Complement System Proteins / Q000032:analysis*; D004781:Environmental Exposure; D005260:Female; D006801:Humans; D008297:Male; D009784:Occupational Diseases / Q000139:chemically induced; D009787:Occupational Medicine; D014050:Toluene / Q000009:adverse effects*; D014992:Xylenes / Q000009:adverse effects*
chemical_list: D014992:Xylenes; D014050:Toluene; D003165:Complement System Proteins; D001554:Benzene