Acute toxicity test of zinc shot in game-farm mallards : final report. /

Cover title.

Compendium of ERT toxicity testing procedures : interim final.

"7-day standard reference toxicity test using larval pimephales promelas; 24-hour rangefinding test using daphnia magna or daphnia pulex; 96-hour acute toxicity test using larval pimephales promelas ... ."

Cost analysis methodology and protocol estimates : OECD minimum pre-market data test protocols /

"EPA-560/4-81-002."

Supplemental report for the red algal sexual reproduction test : training videotape /

Mode of access: Internet.