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Search Results for the EPA National Library Catalog
Items Found: 2350
Showing: Items 1901 - 1950
Your Search: (SUBJECT=Bioassay)
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Title
Year Published
1901
Robust Estimates of the ED50.
1979
1902
Rock Lake, Jefferson County, Wisconsin.
1974
1903
Rocky Fork Reservoir, Highland County, Ohio.
1975
1904
Role of Pharmacokinetic Modeling in Risk Assessment: Perchloroethylene (PCE) as an Example.
1986
1905
Role of Short-Term Tests in Evaluating Health Effects Associated with Drinking Water.
1990
1906
Role of Time as a Factor in the Toxicity of Chemical Compounds in Intermittent and Continuous Exposures. Part I. Effects of Continuous Exposure.
1977
1907
Rome Pond, Jefferson County, Wisconsin.
1974
1908
Ross Barnett Reservoir, Jackson, Madison, and Rankin Counties, Mississippi.
1975
1909
Rotifer sensitivity to combinations of inorganic water pollutants
1977
1910
Round Lake, Saratoga County, New York.
1974
1911
Round Lake, Waupaca County, Wisconsin.
1975
1912
Route of Absorption of DDVP after Oral Administration to Rats.
1965
1913
Roy Lake, Marshall County, South Dakota.
1977
1914
Rye Patch Reservoir, Pershing County, Nevada.
1977
1915
S9-Dependent Activation of 1-Nitropyrene and 3-Nitrofluoranthene in Bacterial Mutagenicity Assays.
1985
1916
Sacandaga Reservoir, Fulton and Saratoga Counties, New York.
1974
1917
Salmonella Assay Software (Version 2.2) and User's Manual. Standardized Procedure for Analysis and Interpretation of Mutagenicity Data.
1987
1918
Salmonella Data Management Software (for Microcomputers).
1987
1919
Sample Collection and Preparation Methods Affecting Mutagenicity and Cytotoxicity of Coal Fly Ash.
1983
1920
Sampling and analysis design for development of Elliott Bay toxics action plan /
1985
1921
Sampling and analysis design for development of Everett Harbor action program /
1986
1922
Sampling and analysis of coke-oven door emissions /
1977
1923
Sampling and analysis of selected toxic substances : task II: analysis for semivolatile brominated organics in fish and turtles.
1980
1924
Sampling Guidance Manual for the National Dioxin Study.
1984
1925
Sand Lake, Brown County, South Dakota.
1976
1926
Sangchris Lake, Christian County, Illinois.
1975
1927
Santa Margarita Lake, San Luis Obispo County, California.
1978
1928
Santeetlah Lake, Graham County, North Carolina.
1975
1929
Saratoga Lake, Saratoga County, New York.
1974
1930
Sardis Lake, Lafayette and Panola Counties, Mississippi.
1975
1931
Saturation of Lindane Metabolism in Chronically Treated (YS x VY) F1 Hybrid Mice.
1987
1932
Saturator System for Generating Toxic Water Solutions for Aquatic Bioassays.
1982
1933
Schroon Lake, Essex and Warren Counties, New York.
1974
1934
Scientific basis for the development of the international toxicity equivalency factor (I-TEF) method of risk assessment for complex mixtures of dioxins and related compounds /
1988
1935
Scientific rationale for the selection of toxicity testing methods : human health assessment /
1980
1936
Screening Complex Hazardous Wastes for Mutagenic Activity Using a Modified Version of the TLC/Salmonella Assay.
1986
1937
Screening Protocol for Assessing Toxicity of Organic Chemicals to Anaerobic Processes.
1989
1938
Seasonal Chronic Toxicity of Chlorination to the American Oyster, 'Crassostrea virginica' (G).
1978
1939
Seasonal Variation of Potential Nutrient Limitation to Chlorophyll Production in Southern Lake Huron.
1981
1940
Sebasticook Lake, Penobscot County, Maine.
1974
1941
Section 74 seafood processing study : executive summary. Appendix, volume II : a report to the congress of the United States /
1980
1942
Sediment quality values refinement evaluation of PSDDA sediment quality values /
1988
1943
Sediment Quality Values Refinement. Volume 1. 1988 Update and Evaluation of Puget Sound AET (Apparent Effects Threshold).
1988
1944
Sediment quality values refinement: volume I - data appendices : 1988 update and evaluation of Puget Sound AET
1988
1945
Sediment Toxicity, Contamination, and Macrobenthic Communities Near a Large Sewage Outfall.
1985
1946
Selected tools and techniques for physical and biological monitoring of aquatic dredged material disposal sites
1990
1947
Selected toxicological studies of dimilin in weanling male rats /
1980
1948
Self-monitoring procedures : basic parameters for municipal effluents : [student reference manual].
1974
1949
Semi-annual report, January-June, 1974 /
1974
1950
Semi-annual report, July-December 1974 /
1974
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