MarkingL L,An Approach for Additive Toxicity of ChemicalMixtures.In:Mayor L L,Hamelink J L,eds;Aquatic Toxicology and Hazard Evaluation;ASTM STP 634 American Society for Testingand Material,Philade Phia.1977,634:99
[4]
Modoni P,Davoli D,Toxic Effects of Heavy Metals on the Activated Sludge Protozoan Community.Water Research,1996,30(1):135-141
[5]
Eisler,Henneckey R J,Acute Toxicities of Cd,Cr,Hg,Ni and Zn to Estuarine Macrofauna.Archives of EnvironmentalContamination and Toxicity,1977,6:315-323
[6]
Verriopoulous G,Dimas S,Combined Toxicity of Copper,Cadmium,Zinc,Lead,Nickeland Chrome to the Copepod Tisbe Holothuriae.Bulletin of Environmental Contamination and Toxicity BECTA6,1988,41(3):378-384
[7]
Cairns J Jr,Are Single Species Toxicity Tests Alone Adequate for Estimating Environmental Hazard? Hydrobiogia,1983,100:47-57
