Search Results for the EPA National Library Catalog

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Determination of Cholinesterase by an Automated pH Stat Method. 1967
Determination of the environmental impact of several substitute chemicals in agriculturally affected wetlands / 1982
Determination of the environmental impact of several substitute chemicals in agriculturally affected wetlands / 1982
Determination of the sites(s) [i.e. site(s)] of action of selected pesticides by an enzymatic-immunobiological approach / 1978
Determination of trace quantities of sulfate ion : new approaches to an old problem / 1979
Development and evaluation of a quantitative enzyme linked immunosorbent assay (ELISA) for polychlorinated biphenyls / 1994
Development of an 'In vitro' Neurotoxicity Assay. 1981
Development of bioassay procedures for defining pollution of harbor sediments. Part I / 1981
Development of Enzyme-Linked Immunosorbent Assays for Residue Analysis of Diflubenzuron and BAY SIR 8514. 1982
Development of immobilized enzyme systems for enhancement of biological waste treatment processes / 1970
Development of Immobilized Enzyme Systems for Enhancement of Biological Waste Treatment Processes. 1970
Development of microbial dehalogenating enzymes for the detoxification of industrial wastes final report for period September 1, 1984--August 31, 1985 / 1985
Differential Foliar Sensitivity of Soybean Cultivars to Ozone Associated with Differential Enzyme Activities. 1975
DNA-Benzo(a)Pyrene Adducts Formed in a 'Salmonella typbimurium' Mutagenesis Assay System. 1979
Drinking Water Criteria Document for Antimony. 1990
Dynamics of DDT Storage in the Squirrel Monkey. 1970
Ecologic Impact of the Interactions Among Microorganisms and Aquatic Contaminants in Lake Erie. Phase III. Parts 5, 6, and 7. 1973
Effect of Chloroform on Hepatic and Renal DNA Synthesis and Ornithine Decarboxylase Activity in Mice. 1984
Effect of Chloroquin on Hepatic Microsomal Enzyme of the Squirrel Monkey. 1971
Effect of Diphenylhydantoin on Storage of DDT in the Rat. 1970
Effect of duck hepatitis virus on pesticide toxicity / 1976
Effect of Gavage Vehicle on Hepatotoxicity of Carbon Tetrachloride in CD-1 Mice: Corn Oil versus Tween-60 Aqueous Emulsion (Journal Version). 1986
Effect of insecticides on benzo(a)pyrene carcinogenesis / 1978
Effect of Methylmercuric Chloride, Cadmium Chloride, and Lead Nitrate on Six Biochemical Factors of the Brook Trout (Salvelinus fontinalis). 1977
Effect of Nickel as a Trace Element on the Activity of Cytochrome Oxidase and Succinate Dehydrogenase in Various Organs (Vliyanie Nikelya kak Mikroelementa na Aktivnost Tsitokhromoksidazy i Suktsindegidrogenazy v Razlichnykh Organakh). 1969
Effect of Ozone on Leukocyte Function in Exposed Human Subjects. 1977
Effect of Pentachlorophenol on the Activation of 2,6-Dinitrotoluene to Genotoxic Urinary Metabolites in CD-1 Mice: A Comparison of GI Enzyme Activities and Urine Mutagenicity. 1991
Effect of Phenobarbitol on the Gamma-Glutamyltranspeptidase Activity and the Remodeling of Nodules Induced by the Initiation-Selection Model. 1985
Effect of Short-Term Exposure to Three Chemicals on the Blood Chemistry of the Pinfish 'Lagodon rhomboides'. 1993
Effect of Water Pollutants and Other Chemicals upon Ribonuclease Activity In vitro. 1980
Effect of Water Pollutants and Other Chemicals Upon the Activity of Lipase 'in vitro'. 1981
Effects of Acid Precipitation on Microbiological and Chemical Parameters in Soils: The Florida Experience. 1983
Effects of Acrolein on Macrophage Functions in Rats. 1986
Effects of Age, Species Difference, Antibiotics and Toxicants on Intestinal Enzyme Activity and Genotoxicity. 1993
Effects of Ammonium and Nitrate on Nutrient Uptake and Activity of Nitrogen Assimilating Enzymes in Western Hemlock. 1993
Effects of Betaine on Enumeration of Airborne Bacteria. 1990
Effects of Cadmium Exposure on Rat Kidneys. 1976
Effects of Chemical Contaminants on Blood Chemistry of Teleost Fish: A Bibliography and Synopsis of Selected Effects. 1993
Effects of copper and zinc on smoltification of coho salmon / 1977
Effects of copper and zinc on smoltification of coho salmon / 1977
Effects of Diphenylhydatoin and Chloroquine on Monkey Liver Microsomal Mixed-Function Oxidases. 1977
Effects of Divalent Metal Chlorides on Respiration and Extractable Enzymatic Activities of Douglas-Fir Needle Litter. 1979
Effects of Low Dosage of Stable Strontium on Serum Enzymes in Chronic Alcoholics. 1986
Effects of o,p'-DDT on the Adrenal Gland and Hepatic Microsomal Enzyme System in the Beagle Dog. 1973
Effects of Pentachlorophenol on Hepatic Drug-Metabolizing Enzymes and Porphyria Related to Contamination with Chlorinated Dibenzo-p-Dioxins and Dibenzofurans. 1976
Effects of Selected Environmental Pollutants and Other Chemicals on the Activity of Urease ('in vitro'). 1982
Effects of Selenium on 7,12-Dimethylbenz(a)anthracene-Induced Mammary Carcinogenesis and DNA Adduct Formation. 1985
Effects of Suspended Stilts and Clays on Self-Purification in Natural Waters: Protein Adsorption. 1972
Effects of Water Pollutants and Other Chemicals on Fish Acetylcholinesterase (In vitro). 1979
Efficacy of beta-Glucuronidase Assay for Identification of 'Escherichia coli' by the Defined-Substrate Technology. 1990
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