Experience of Tumors in a British Plant Handling 3 3?? Dichlorobenzidine

摘要: Dichlorobenzidine has been handled at a plant in Britain over the past thirty years. No case of cancer bladder found exposed population. The population two hundred and 25 is not large enough to prove DCB will cause tumors, but negative incidence, taken with American experience European figures, (unpublished) suggest that measures advocated by Scott Williams present adopted provide satisfactory code practice.