title: International group agrees to write world cancer standard.
mesh_terms: D002273:Carcinogens / Q000592:standards*; D003226:Congresses as Topic; D007390:International Agencies; D007883:Legislation, Medical; D009369:Neoplasms / Q000517:prevention & control; D009784:Occupational Diseases / Q000517:prevention & control; D009787:Occupational Medicine; D014481:United States
chemical_list: D002273:Carcinogens