Toxicity of six heterocyclic nitrogen compounds to Daphnia pulex
We determined the relative toxicities to the aquatic crustacean Daphniz pulex of six heterocyclic nitrogen compunds. These compounds were selected because they were detected in lake trout or walleyes and were commercially available. Stress to the daphnid populations may affect forage fish populations that depend either directly or indirectly on zooplankton as a food source in the Great Lakes.
Bulletin of Environmental Contamination and Toxico↗