IARC Working Group on the Evaluation of Carcinogenic Risks to Humans.

• Overall evaluations of carcinogenicity
• Printing processes and printing inks, carbon black and some nitro compounds
• Solar and ultraviolet radiation
• Some pharmaceutical drugs
• Coffee, tea, mate methylxanthines and methylglyoxal
• Diesel and gasoline engine exhausts and some nitroarenes
• Epstein-Barr virus and Kaposi's sarcoma herpesvirus/human herpesvirus 8
• Polychlorinated dibenzo-para-dioxins and polychlorinated dibenzofurans
• Wood dust and formaldehyde