Search Results for the EPA National Library Catalog

Items Found: 2350
Showing: Items 401 - 450
Your Search: (SUBJECT=Bioassay)


 
 
 
PREV 1 ... 4 5 6 7 8 9 10 11 12 13 14 ... 47 NEXT
Select Item Title Year Published
Circulating Factors that Modify Lung Cell DNA Synthesis Following Exposure to Inhaled Oxidants. 1. Effect of Serum and Lavage on Lung Fibroblasts Following Exposure of Adult Rats to 1 ppm Ozone. 1989
Circulating Factors That Modify Lung Cell DNA Synthesis Following Exposure to Inhaled Oxidants. II. Effect of Serum and Lavage on Lung Pneumocytes Following Exposure of Adult Rats to 1 PPM Ozone. 1990
Clastogenicity Evaluation of Seven Chemicals Commonly Found at Hazardous Industrial Waste Sites. 1989
Clear Lake, Cerro Gordo County, Iowa. 1976
Clear Lake, Marshall County, South Dakota. 1977
Clear Lake, Minnehaha County, South Dakota. 1977
Clearwater Lake, Wright and Stearns Counties, Minnesota. 1974
Clinical Manifestation of Zinc Phosphide Poisoning of Animals (Klinicheskoe Proyavlenie Otravleniya Zhivotnykh Fosfidom Tsinka). 1967
Cloning and Expression in 'Escherichia coli' of Pseudomonas Strain LB400 Genes Encoding Polychlorinated Biphenyl Degradation. 1989
Clyde Pond Orleans County Vermont. 1974
Coal Gasification Environmental Data Summary: Solid Wastes and By-Product Tars. 1986
Coastal Communications : National Coastal Assessment: Virginia ORD/VA-DEQ/CBP/Region 3/OW. 2002
Cocodrie Lake, Rapides Parish, Louisiana. 1977
Coffeen Lake, Montgomery County, Illinois. 1975
Cokato Lake, Wright County, Minnesota. 1974
Collection, Chemical Fractionation, and Mutagenicity Bioassay of Ambient Air Particulate. 1983
Combining Pharmacokinetic and Cancer Bioassay Data. 1986
Como Lake, Walworth County, Wisconsin. 1975
Comparative Acceleration of Lindane Metabolism to Chlorophenols by Pretreatment of Rats with Lindane or with DDT and Lindane. 1972
Comparative Analysis of Polychlorinated Dibenzo-'p'-dioxin and Dibenzofuran Congeners in Great Lakes Fish Extracts by Gas Chromatography-Mass Spectrometry and In vitro Enzyme Induction Activities. 1989
Comparative Carcinogenic and Mutagenic Activity of Coal Tar and Petroleum Asphalt Paints Used in Potable Water Supply Systems. 1984
Comparative Gastrointestinal Enzyme Activity and Activation of the Promutagen 2,6-Dinitrotoluene in Male CD-1 Mice and Male Fischer 344 Rats. 1990
Comparative Potency Method for Cancer Risk Assessment: Application to Diesel Particulate Emissions. 1983
Comparative Potency Method for Cancer Risk Assessment: Application to the Quantitative Assessment of the Contribution of Combustion Emissions to Lung Cancer Risk. 1985
Comparative Potency of Complex Mixtures: Use of Short-Term Genetic Bioassays in Cancer Risk Assessment. 1985
Comparative Stimulation of gamma HCH Metabolism by Pretreatment of Rats with gamma HCH, DDT, and DDT gama HCH. 1970
Comparative Study of the Effects of Inhaled Cadmium Chloride and Cadmium Oxide: Pulmonary Response. 1987
Comparative Study of Two Polychlorinated Biphenyl Mixtures (Aroclors 1242 and 1016) Containing 42% Chlorine on Induction of Hepatic Porphyria and Drug Metabolizing Enzymes. 1974
Comparative Toxicities of Different Forms of Asbestos in a Cell Culture Assay. 1980
Comparative Toxicity of Polyelectrolytes to Selected Aquatic Animals. 1976
Comparative toxicity of sewage-effluent disinfection to freshwater aquatic life / 1975
Comparative Toxicology of Laboratory Organisms for Assessing Hazardous Waste Sites. 1985
Comparative Yields of Mutagens from Cigarette Smokers' Urine Obtained by Using Solid-Phase Extraction Techniques. 1989
Comparison of Bioassay and Enzyme-Linked Immunosorbent Assay for Quantification of 'Spodoptera frugiperda' Nuclear Polyhedrosis Virus in Soil. 1985
Comparison of bioassays for assessing sediment toxicity in Puget sound : final report / 1990
Comparison of Cholinesterase Activity, Residue Levels, and Urinary Metabolite Excretion of Rats Exposed to Organophosphorus Pesticides. 1977
Comparison of Chronic and Acute Low-Level Exposure Effects of Carbaryl on the EEG of Squirrel Monkeys. 1970
Comparison of field and laboratory bioaccumulation of organic and inorganic contaminants from Black Rock Harbor dredged material / 1988
Comparison of In vivo and In vitro Methods for Assessing the Effects of Repeated Dosing with Carbon Tetrachloride on the Hepatic Drug-Metabolizing Enzyme System (Journal Version). 1988
Comparison of Nitro-Aromatic Content and Direct-Acting Mutagenicity of Passenger Car Engine Emissions. 1984
Comparison of Plasma Cholinesterase Depression Among Workers Occupationally Exposed to Organophosphorus Pesticides as Reported by Various Studies. 1986
Comparison of Seven Methods for Concentrating Organic Chemicals from Environmental Water Samples. 1986
Comparison of Several Physiological Monitoring Techniques as Applied to the Blue Mussel, 'Mytilus edulis' Along a Gradient of Pollutant Stress in Narragansett Bay, Rhode Island. 1982
Comparison of some new and old indices and measurements of trophic state / 1979
Comparison of static-replacement and flow-through bioassays using duckweed 'Lemna gibba' G-3 / 1981
Comparison of the Lung Adenoma Response in Strain A/J Mice after Intraperitoneal and Oral Administration of Carcinogens. 1984
Comparison of the Mutagenicity of Sewage Sludges. 1984
Comparison of Three Earthworm Bioassay Procedures for the Assessment of Environmental Samples Containing Hazardous Wastes. 1985
Comparison of Three Microbial Assay Procedures for Measuring Toxicity of Chemical Residues. 1985
Comparison of Three Sediment Bioassay Methods Using Detroit River Sediments. 1988
PREV 1 ... 4 5 6 7 8 9 10 11 12 13 14 ... 47 NEXT

Save, Print or Email Selected Records