1. The detection and measurement of water pollution—biological assays;Alderdice;Canada Dept. Fisheries; Canadian Fisheries Rep., No. 9,1967
2. A field and laboratory investigation of fish in a sewage effluent;Allan;U.K. Min. Ag. Fish. Food, Fish. Invest.,1958
3. Some chronic effects of DDT on cutthroat trout;Allison;U.S. Fish. Wildlife Serv., Res. Rept No.,1964
4. DDT: Sublethal effects on brook trout nervous system;Anderson;Science, N.Y.,1969
5. Effect of sublethal DDT on a simple reflex in brook trout;Anderson;J. Fish. Res. Bd Can.,1970