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2. Increased incidence of choroidal malignant melanoma occurring in a single population of chemical workers;Albert;Am. J. Ophthalmol,1980
3. Egan-Baum, E., Smith, A.B., and Beaumont, J.J.: Case-Control Study of Eye and Kidney Cancer at the E.I. duPont de Nemours and Company Belle, West Virginia Plant. Cincinnati, U.S. Department of Health and Human Services, National Institute for Occupational Safety and Health, 1982. Available upon request from: Epidemiology Section II, Industrywide Studies Branch, DSHEFS, NIOSH, 4676 Columbia Parkway, Cincinnati, OH 45226