236 Dickson, A. G., and J. P. Riley (1976) The distribution of short-chain 

 halogenated aliphatic hydrocarbons in some marine organisms. Mar. Pollut. 

 £U1L. 7(-):167-169. 



237 Dixon, D., M. Kadim, and J. M. Parry (1982) The detection of 

 mutagens in the marine environment using the mussel Mytilus edulis. In: 

 Mutagens in Our Environment . Vainio, Sorsa (eds.), Alan R. Liss, New York, 

 NY, 297-312. 



238 Dixon, D. R., and I. McFadzen (1987) Bis tributyltin oxide (TBTO) to 

 an antifouling compound promotes SCE induction in the larvae of the common 

 mussel Mytilus edulis. Mutagenesis . 2(4):312. 



239 Dixon, D. R., and H. Prosser (1986) An investigation of the genotoxic 

 effects of an organotin antifouling compound bistributyltin oxide on the 

 chromosomes of the edible mussel Mytilus edulis. Aquat. Toxicol. . 8(3): 

 185-196. 



240 Domotor S. L., and R. !. McLean (1988) Environmental radionuclide 

 concentrations in the vicinity of the Calvert Cliffs Nuclear Power Plant: 

 1985 - 1986. Maryland Power Plant Research Program, Annapolis, MD, 

 53 pp. 



241 Donkin, P., J. Widdows, S. V. Evans, C. M. Worrall, and M. Carr 



(1989) Quantitative structure-activity relationships for the effect of 

 hydrophobic organic chemicals on rate of feeding by mussels (Mytilus 

 edulis). Aquat. Toxicol.. i4(3):277-9. 



242 Dooley C. A. (1986) Butyltin compounds in tissues. Final report. Oct. 

 1983 - Sept. 1985. NOSCTR1089, US Naval Ocean Systems Center, San 

 Diego, CA, 27 pp. 



243 Dooley, C. A., and G. Vafa (1986) Butyltin compounds and their 

 measurement in oyster tissues. In: Organotin Svmposium (at^ Oceans '86 . 

 Washington, D.C., September 23-5, 1986. IEEE Publishing Serv., New 

 York, NY. 1171-6. 



244 Dorn, P. (1976) The feeding behaviour of Mytilus edulis in the presence 

 of methylmercury acetate. Bull. Environ . Contam. Toxicol.. 15(-):714-9. 



245 Douabul, A. Z. Z., H. T. Al-Saad, A. A. K. Al-Timari, and H. Al- 

 Rekabi (1988) Tigris-Euphrates delta a major source of pesticides to the 

 Shaft Al-Arab river, Iraq. Arch. Envir on. Contam. Toxicol. . 17(3):405-18. 



246 Dow, R. L. (1972) Pesticides in fish and shellfish. Maine Sea & Shore 

 Fisheries. Res. Bull.. 32(-):1-5. 



247 Downes K. M. (1957) Manganese and zinc in the ovster. Crassostrea 

 virainica . University of Maryland, 63 pp. 



31 



