Search Results for the EPA National Library Catalog

Items Found: 13
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Your Search: (SUBJECT=LC50)

Select Item Title Year Published
Acute Inhalation Toxicity of Hydrogen Fluoride in Rats (Final Report) with Attachments and Cover Letter dated 08/23/90. 1990
Acute Toxicity of Sediment from Eagle Harbor, Washington, to the Infaunal Amphipod 'Rhepoxynius abronius'. 1989
Bromacil and Diuron Herbicides: Toxicity, Uptake, and Elimination in Freshwater Fish. 1987
Comparative Toxicity of Chemicals to Earthworms. 1994
Interpretation of Toxicity Response of Bobwhite Quail with Respect to Duration of Exposure. 1994
Letter from Hercules Incorporated to USEPA Submitting Information on Methyl Vinyl Ketone with Attachments. 1988
Methods for measuring the acute toxicity of effluents and receiving waters to freshwater and marine organisms / 1991
Predicting Chronic Lethality of Chemicals to Fishes from Acute Toxicity Test Data: Concepts and Linear Regression Analysis. (Hazard Assessment). 1994
Preliminary Report on the Concentration Time Response Relationships for Hydrogen Fluoride with Attachments and Cover Letter dated 06/21/88. 1988
Results of a 48-hour LC50 Study Conducted on the Marine Copepod, Acartia tonsa, with 2-propylheptanol Ethoxylate. 2015
Role of Dietary Choices in the Ability of Bobwhite to Discriminate between Insecticide-Treated and Untreated Food. 1989
Study Report on Inhalation Median Lethal Concentration (LC50) with Cover Letter and EPA Responses dated 03/26/83. 1981
Test Results of Acute Inhalation Studies with Anhydrous Hydrogen Fluoride with Cover Letter dated 03/16/88. 1988

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