Search Results for the EPA National Library Catalog

Items Found: 14

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Your Search: (SUBJECT=Lethal dose 50)


Select Item Title Year Published
Acute toxicity tests : LD50 (LC50) determinations and alternatives. 1985
Characterization of the Mammalian Toxicity of the Crystal Polypeptides of 'Bacillus thuringiensis' subsp. 'Israelensis'. 1989
Comparative Response of Nestling European Starlings and Red-Winged Blackbirds to an Oral Administration of Either Dimethoate or Chlorpyrifos. 1992
Dose-Response Relationship in Multistage Carcinogenesis: Promoters. 1994
Hypothermia and Hypometabolism: Sensitive Indices of Whole-Body Toxicity Following Exposure to Metallic Salts in the Mouse. 1990
Pathogenicity of 'Salmonella pullorum' in Northern Bobwhite Quail and Mallard Ducks. 1992
Predictive model for estimating rat oral LD50 values 1983
Probabilistic Statement of the Structure Activity Relationship for Environmental Risk Analysis. 1990
Regression on Medians of Probability Distributions. 1991
REregistration eligibility document : silicon dioxide and silica gel, list D, case 4081. 1991
Response of Thermal Stressed Bobwhite to Organophosphorus Exposure. 1987
Serum and Testicular Testosterone and Androgen Binding Protein Profiles Following Subchronic Treatment with Carbendazim. 1989
Significance of Mass and Number of Fibers in the Correlation of V79 Cytotoxicity with Tumorigenic Potential of Mineral Fibers. 1988
Toxicity of Complex Waste Mixtures: A Comparison of Observed and Predicted Lethality. 1989

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