Search Results for the EPA National Library Catalog

Items Found: 5612
Showing: Items 5301 - 5350
Your Search: (SUBJECT=Biology)


 
 
 
Select Item Title Year Published
Toxic Substances and Pesticides Action Agenda for the Gulf of Mexico. 1994
Toxic Summary Prepared by Indus Bio-Test Lab., Inc. with Cover Letter. 1983
Toxic Weighting Factors for Pesticide Active Ingredients and Priority Pollutants. 1993
Toxicant-receptor interactions : modulation of signal transduction and gene expression / 1998
Toxicity and Bioaccumulation of Cadmium and Lead in Aquatic Invertebrates. 1978
Toxicity and Bioaccumulation of Endrin and Methoxychlor in Aquatic Invertebrates and Fish. 1980
Toxicity and Bioconcentration of BHC and Lindane in Selected Estuarine Animals. 1977
Toxicity and Estimated Water Quality Criteria Values in Mallard Ducklings Exposed to Pentachlorophenol. 1994
Toxicity Evaluation of a Complex Metal Mixture to the Softshell Clam 'Mya arenaria'. 1977
Toxicity Evaluations for Hazardous Waste Sites: An Ecological Assessment Perspective. 1989
Toxicity of Amitrole in the Rat. 1972
Toxicity of Chemosterilants. 1962
Toxicity of chlorine and ammonia to aquatic life Chemistry, water quality criteria, recent research, and recommended future research. 1991
Toxicity of Chlorine to Juvenile Spot, Leiostomus Xanthurus. 1977
Toxicity of copper to daphnids in reconstituted and natural waters / 1976
Toxicity of DDT food and water exposure to fathead minnows / 1976
Toxicity of Drilling-Mud Biocides to Developing Estuarine Macrobenthic Communities. 1980
Toxicity of Fentin Hydroxide to Rats. 1967
Toxicity of four pesticides to water fleas and fathead minnows : acute and chronic toxicity of acrolein, heptachlor, endosulfan, and trifluralin to the water flea (Daphnia magna), and the fathead minnow (Pimephales promelas) / 1976
Toxicity of Hexamethylphosphoramide in Rats. 1966
Toxicity of metals to marine phytoplankton cultures / 1980
Toxicity of Metepa to Rats, With Notes on Two Other Chemosterilants. 1964
Toxicity of Paraquat to Rats and Its Effect on Rat Lungs. 1969
Toxicity of Pentachlorophenol to Aquatic Organisms under Naturally Varying and Controlled Environmental Conditions. 1986
Toxicity of polychlorinated biphenyls (PCB's) to fish and other aquatic life 1977
Toxicity of Pyrethroids to Marine Invertebrates and Fish: A Literature Review and Test Results with Sediment-Sorbed Chemicals. 1989
Toxicity of residual chlorine compounds to aquatic organisms / 1978
Toxicity of Sediments from Western Lake Erie and the Maumee River at Toledo, Ohio, 1987: Implications for Current Dredged Material Disposal Practices. 1990
Toxicity of Synthetic Pyrethroids to Freshwater Invertebrates. 1989
Toxicity of Technical Hexachlorobenzene in the Sherman Strain Rat. A Preliminary Study. 1974
Toxicity of Textile Mill Effluents to Freshwater and Estuarine Algae, Crustaceans and Fishes. 1980
Toxicity of the polychlorinated biphenyl aroclor 1016 to mink / 1980
Toxicity of Used Drilling Fluids to Mysids ('Mysidopsis bahia'). 1986
Toxicity studies of selected chemicals. Task II : the developmental toxicity of vinylidene chloride inhaled by rats and mice during gestation, final report / 1977
Toxicity Studies with Decamethrin, A Synthetic Pyrethroid Insecticide. 1978
Toxicity Test Using Life Stages of 'Champia parvula' (Rhodophyta). 1983
Toxicity to biota of metal forms in natural water : proceedings of a workshop held in Duluth, Minnesota, October 7-8, 1975 / 1976
Toxicity to Fathead Minnows of Endrin in Food and Water. 1978
Toxicokinetics and Structure-Activity Relationships of Nine Para-Substituted Phenols in Rat Embryos In vitro. 1993
Toxicokinetics of Selected Xenobiotics in 'Hexagenia limbata'. 1988
Toxicological and Physiological Responses of the Fish, 'Leiostomus xanthurus', Exposed to Chlorine Produced Oxidants. 1980
Toxicological Assessment of Hexachloroniphenyl Isomers and 2,3,7,8-Tetrachlorodibenzofuran in Chicks. II. Effects on Drug Metabolism and Porphyrin Accumulation. 1975
Toxicological Comparison of Natural and Cultured Populations of Aractia tonsa to Cadmium, Copper, and Mercury. 1978
Toxicological Methods for Determining the Effects of Contaminated Sediment on Marine Organisms. 1984
Toxicological Profile for 1,3,5-Trinitrobenzene. 1989
Toxicological Profile for 1,4-Dithiane. 1989
Toxicological Profile for 1,4-Oxathiane. 1989
Toxicological Profile for 2-Amino-4,6-Dinitrotoluene. 1989
Toxicological Profile for Acrolein (2007 Update). 2007
Toxicological Profile for Benzothiazole. 1989

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