Identification of a possible biomarker for colophony exposure Author: Jones K, Garfitt SJ, Calverley A, Channa K, Cocker J. Source: Occup Med. 2001;51(8):507-509. Babalwa Jekwa2019-04-03T12:55:32+02:00Dec 31st, 2001| Share This Page, Choose Your Platform! FacebookTwitterLinkedInWhatsappEmail