1. Paraquat poisoning;Rose, J.D.R.;Lancet,1980
2. Paraquat poisoning and colchicine treatment. Ann Intern Med 1981; 95: 391-2. ' Ming FK, Chun CH, Khoo TK. Paraquat poisoning is not always fatal;Vincken, W.; Huyghens, L.; Schanderyl, W.; Verbeelen, D.; Corne, L.;Singapore MedJ,1980