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  1 "In situ" characterization of microorganisms indegenous to water-tabe aquifers. 1984
  2 'Mysidopsis bahia': An Estuarine Species Suitable for Life-Cycle Toxicity Tests to Determine Effects of a Pollutant. 1977
  3 'Rivulus marmoratus': A Unique Fish Useful in Chronic Marine Bioassays of Halogenated Organics. 1980
  4 14-C-Naphthyl, 14-C-Methyl and 14-C-Carbonyl Carbaryl Distribution in the Pregnant Mouse and Rat. 1983
  5 2,3,7,8,-Tetrachlorodibenzo-p-dioxin Equivalents in Tissues of Birds at Green Bay, Wisconsin, USA. 1993
  6 2009 study of the water quality of 194 metropolitan area lakes / 2010
  7 2nd Interagency Workshop on In-Situ Water-Quality Sensing: Biological Sensors, Pensacola Beach, Florida, April 28-30, 1980 / 1981
  8 90-Day Subchronic Oral Toxicity in Rats Test Material: Pyridine. Volume 1. 1987
  9 90-Day Subchronic Oral Toxicity in Rats Test Material: Pyridine. Volume 2. 1987
  10 90-Dose LD50 and a Chronicity Factor as Measures of Toxicity. 1967
  11 90-Dose LD50 and a Chronicity Factor as Measures of Toxicity. 1967
  12 A Conceptual approach for the application of biological indicators of ecosystem quality in the Great Lakes Basin : a joint effort of the International Joint Commission and the Great Lakes Fishery Commission / 1985
  13 A controlled bioassay system for measuring toxicity of heavy metals / 1977
  14 A Field and laboratory study using adenylate energy charge as an indicator of stress in Mytilus edulis and Nephtys incisa treated with dredged material / 1988
  15 A Flow-through testing procedure with duckweed (Lemna minor L.) / 1977
  16 A matrix approach to biological investigation of synthetic fuels : proceedings of a conference cosponsored by the U.S. Environmental Protection Agency and Oak Ridge National Laboratory through the EPA/DOE Fossil Fuels Research Materials Facility, Research Triangle Park, North Carolina, April 26, 1979. 1981
  17 A rapid assessment of the toxicity of three chlorinated cyclodiene insecticide intermediates to fathead minnows / 1977
  18 A retrospective view of the value of short-term genetic bioassays in predicting the chronic effects of diesel soot / 1986
  19 A summary of chemical and biological testing of sediment form Oakland Harbor navigation channel and berthing areas relative to potential disposal at the Alcatraz environs reference area / 1993
  20 A summary of chemical and biological testing of sediment form Oakland Harbor navigation channel and berthing areas relative to potential disposal at the deep off-shelve reference area / 1993
  21 A Summary of data on tissue contaminantion [sic] from the first three years (1986-1988) of the Mussel Watch Project. 1989
  22 A Toxicity evaluation of lower Fox River water and sediments / 1986
  23 Ability of Standard Toxicity Tests to Predict the Effects of the Insecticide Diflubenzuron on Laboratory Stream Communities. 1982
  24 Absence of Conversion of o,p'-DDT to p,p'-DDT in the Rat. 1972
  25 Absorption of Lead from Drinking Water with Varying Mineral Content. 1985
  26 Absorption, Distribution and Milk Secretion of Radionuclides by the Dairy Cow - V. Radiotungsten. 1972
  27 Accumulation and Depuration of No. 2 Fuel Oil by the Soft Shell Clam, 'Mya arenaria L.' 1976
  28 Accumulation of Polychlorinated Organic Contaminants from Sediment by Three Benthic Marine Species. 1993
  29 Acid Rain and Soil Microbial Activity: Effects and Their Mechanisms. 1983
  30 Activity of 1,1,1-and 1,1,3-trichloroacetones in a chromosomal aberration assay in CHO (Chinese Hamster Ovary) cells and the micronucleus and spermhead abnormality assays in mice {microform} / 1988
  31 Activity of Environmental Samples in a Cell Culture Test for Asbestos Toxicity. 1980
  32 Acute and Chronic Effects of Cadmium on the Estuarine Mysid, 'Mysidopsis bahia'. 1978
  33 Acute and Chronic Effects of Heavy Metals and Cyanide on 'Mysidopsis bahia' (Crustacea:Mysidacea). 1985
  34 Acute and chronic parathion toxicity to fish and invertebrates {microform} / 1981
  35 Acute and Chronic Parathion Toxicity to Fish and Invertebrates. 1976
  36 Acute and Chronic Toxicity of Ammonia to Marine Fish and a Mysid. 1990
  37 Acute and chronic toxicity of HCN to fish and invertebrates / 1979
  38 Acute and chronic toxicity of HCN to fish and invertebrates {microform} / 1979
  39 Acute and Chronic Toxicity of Some Chlorinated Benzenes, Chlorinated Ethanes, and Tetrachloroethylene to 'Daphnia magna'. 1983
  40 Acute and Subchronic Toxicity of 2,4-Dichlorophenol in DC-1 Mice. 1985
  41 Acute Immobilization Test in Water Flea (Daphnia magna) with Dinitrile. 2008
  42 Acute Toxic Effects of Petroleum Refinery Wastewaters on Redear Sunfish. 1976
  43 Acute Toxicities of Cd2+, Cr+6, Hg2+, Ni2+, and Zn2+ to Estuarine Macrofauna. 1976
  44 Acute Toxicities of Selected Heavy Metals to the Softshell Clam, 'Mya arenaria'. 1977
  45 Acute Toxicity and Bioconcentration of Endosulfan-Exposed Estuarine Animals. 1977
  46 Acute Toxicity Of 8 Laboratory-prepared Generic Drilling Fluids To Mysids (mysidopsis Bahia) 1984
  47 Acute Toxicity of Ammonia and Nitrite to Cutthroat Trout Fry. 1981
  48 Acute Toxicity of Aqueous and Substrate-Bound Copper to the Midge, 'Chironomus decorus'. 1987
  49 Acute Toxicity of Butyl Benzyl Phthalate to the Saltwater Fish English Sole, 'Parophrys vetulus'. 1983
  50 Acute toxicity of certain pesticides to Acartia tonsa dana / 1976
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