Vol. 100 A Review of Human Carcinogens A. Pharmaceuticals Participants (14-21 October 2008) Summary of Evaluations Lancet Oncology: article; pdf B. Biological Agents Participants (24 February-3 March 2009) Lancet Oncology: article; pdf C. Metals, Arsenic, Dusts and Fibres Participants (17-24 March 2009) Lancet Oncology: article; pdf