852 Rajendran, N., R. Rajendran, O. Matsuda, and V. K. Venugopalan 



(1989) Acute toxicity of organochlorine pesticides to fishes and shellfishes 

 of a tropical estuary. J. Fac. App l. Biol. Sci. Hiroshima Univ.. 28(1-2): 

 37-48. 



853 Ramelow, G. J., C. L. Webre, C. S. Mueller, J. N. Beck, J. C. 

 Young, and M. P. Langley (1989) Variations of heavy metals and 

 arsenic in fish and other organisms from the Calcasieu river and lake 

 Louisiana USA. Arch. Environ. Contam. Toxicol.. 18(6):804-18. 



854 Ramelow, G. J. (1984) Levels of selected trace metals in mussels 

 collected in the Izmit Bay area. Chim. A. Turc . 12(2):1 95-202. 



855 Ramesh, A., S. Tanabe, A. N. Subramanian, D. Mohan, V. K. 

 Venugopalan, and R. Tatsukawa (1990) Persistent organochlorine 

 residues in green mussels from coastal waters of south India. Mar. Pollut. 

 Bull. . 21(12):587-90. 



856 Rasmussen, L. F., and D. C. Williams (1975) The occurrence and 

 distribution of mercury in marine organisms in Bellingham Bay. Northwest 

 SilL. 49(-):87-94. 



857 Ratkowsky, D. A., S. J. Thrower, I. J. Eustace, and J. OIley 



(1974) A numerical study of the concentration of some heavy metals in 

 Tasmanian oysters. J. Fish. Res. Bd. Can. . 31 (-):1 165-71. 



858 Ray, L. E., and C. S. Giam (1984) Organic pollutants in Texas coastal 

 waters. Mar. Environ. Res.. 14(1-4):513-4. 



859 Redpath, K. J., and J. Davenport (1988) The effect of copper, zinc and 

 cadmium on the pumping rate of Mytilus edulis L. Aquat. Toxicol. . 13(3): 

 217-2. 



860 Rees, H. L., and M. D. Nicholson (1989) Trends in lead levels in the 

 horse mussel from the western North Sea. Mar. Pollut. Bull. . 20(2):86-9. 



861 Reimer, A. A., and R. D. Reimer (1975) Total mercury in some fish 

 and shellfish along the Mexican coast. Bull. Environ. Contam. Toxicol. . 

 14(-):105-1 1. 



862 Reimoid, R. J. (1975) Chlorinated hydrocarbon pesticides and mercury 

 in coastal biota, Puerto Rico and the U. S. Virgin Islands - 1972-74. Pest. 

 Monit. J. . 9(-):39-43. 



863 Renzoni, A. (1980) Shellfish and heavy metals in the Mediterranean. 

 Thalassia JuqosI.. 16(2-4):335-46. 



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