title: Current NIOSH Intelligence Bulletin No. 20: Tetrachloroethylene (perchloroethylene).
mesh_terms: D002273:Carcinogens; D009316:National Institutes of Health (U.S.); D009784:Occupational Diseases / Q000517:prevention & control; D009787:Occupational Medicine; D013750:Tetrachloroethylene; D014481:United States
chemical_list: D002273:Carcinogens; D013750:Tetrachloroethylene