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Records 26 to 50 of 87 records from author Gregory Toth

2003
Miracle, A L., D L. Lattier, R Flick, T V. Reddy, AND G P. Toth. ADAPTING MICROARRAY TECHNOLOGY FOR USE IN ECOTOXICOGENOMICS. Presented at Third International Conference on Pharmaceuticals and Endocrine Disrupting Chemicals, Minneapolis, MN, March 19-21, 2003.
Toth, G P. COMPUTATIONAL TOXICOLOGY IN EPA'S OFFICE OF RESEARCH AND DEVELOPMENT. Presented at NCEA Genomics Colloquium, Washington, DC, May 8, 2003.
Miracle, A L., D L. Lattier, B. Aronow, C. Tomlinson, AND G P. Toth. GENE EXPRESSION PROFILING PROVIDES A SENSITIVE MEASURE OF EXPOSURE TO 17-A ETHINYLESTRADIOL IN THE FATHEAD MINNOW, PIMEPHALES PROMELAS. Presented at Society of Toxicology, Salt Lake City, UT, March 9-13, 2003.
Bagley, M J., S E. Franson, S A. Christ, E R. Waits, AND G P. Toth. GENETIC DIVERSITY AS AN INDICATOR OF ECOSYSTEM CONDITION AND SUSTAINABILITY: UTILITY FOR REGIONAL ASSESSMENTS OF STREAM CONDITION IN THE EASTERN UNITED STATES. U.S. Environmental Protection Agency, Washington, DC, EPA/600/R-03/056 (NTIS PB2004107063), 2003.
Toth, G P. GENOMICS RESEARCH APPLIED TO ISSUES IN ECOLOGICAL RISK ASSESSMENT. Presented at NCEA Genomics Colloquium, Washington, DC, May 8, 2003.
Lazorchak, J M., M E. Smith, D L. Lattier, B E. Wiechman, A Braam, G P. Toth, R C. Brenner, AND G D. Sayles. NATIONAL SCREENING SURVEY OF EDCS IN MUNICIPAL WASTEWATER TREATMENT FACILITIES. Presented at Society of Environmental Toxicology and Chemistry, Austin, TX, November 8-13, 2003.
Lazorchak, J M., B H. Hill, B S. Brown, F H. McCormick, V Engle, D J. Lattier, M J. Bagley, M. B. Griffith, A. F. Maciorowski, AND G Toth. US EPA BIOMONITORING AND BIOINDICATOR CONCEPTS NEEDED TO EVALUATE THE BIOLOGICAL INTEGRITY OF AQUATIC SYSTEMS. Chapter 23, BA Markert, AM Breure and HG Zechmeiter (ed.), Bioindicators/Biomonitors - Principles, Assessments, Concepts, Volume 6, Part III: Trace Metals and Other Contaminants in the Environment. Elsevier Science Ltd, London, Uk, 6:831-873, (2003).
Lazorchak, J M., F H. McCormick, D L. Lattier, M J. Bagley, G P. Toth, B H. Hill, B S. Brown, V D. Engle, AND A. F. Maciorowski. USEPA BIOMONITORING AND BIOINDICATOR CONCEPTS NEEDED TO EVALUATE THE BIOLOGICAL INTEGRITY OF AQUATIC SYSTEMS. Chapter 14, B.A. Markert, A.M. Breure and H.G. Zechmeister (ed.), Bioindicators and Biomonitors. Elsevier Science Ltd, New York, NY, (2003).
Lazorchak, J M., R Flick, D L. Lattier, K. Kidd, V. Palace, M E. Smith, B E. Wiechman, T. Hodge, AND G P. Toth. VITELLOGENIN GENE EXPRESSION IN FATHEAD MINNOWS EXPOSED TO EE2 IN A WHOLE LAKE DOSING EXPERIMENT. Presented at Society of Environmental Toxicology and Chemistry, Austin, TX, November 8-13, 2003.
2002
Lattier, D L., T V. Reddy, D A. Gordon, J M. Lazorchak, M E. Smith, D. E. Williams, B E. Wiechman, R Flick, A L. Miracle, AND G P. Toth. 17A-ETHYNYLESTRADIOL-INDUCED VITELLOGENIN GENE TRANSCRIPTION QUANTIFIED IN LIVERS OF ADULT MALES, LARVAE, AND GILLS OF FATHEAD MINNOW (PIMEPHALES PROMELAS). ENVIRONMENTAL TOXICOLOGY AND CHEMISTRY 21(11):2385-2393, (2002).
Toth, G P., J M. Lazorchak, D L. Lattier, R C. Brenner, J. Allen, AND S. Hopkins. ASSESSMENT OF ESTROGENIC ACTIVITY IN EFFLUENTS FROM SEWAGE TREATMENT PLANTS IN THE UNITED STATES. Presented at American Water Works Association Symposium, Cincinnati, OH, April 18-20, 2002.
Meier, J R., L W. Chang, S E. Franson, F B. Daniel, G P. Toth, J M. Lazorchak, AND P A. Wernsing. ASSESSMENT OF GENETIC DAMAGE INDICATORS IN FISH IN LABORATORY, MESOCOSM AND WATERSHED STUDIES. Presented at Society of Environmental Toxicology and Chemistry, Salt Lake City, UT, November 18-22, 2002.
Toth, G.P., J. Stober, E. Read, H. Zenick, AND M. Smith. AUTOMATED ANALYSIS OF RAT SPERM MOTILITY FOLLOWING SUBCHRONIC EPICHLOROHYDRIN ADMINISTRATION. U.S. Environmental Protection Agency, Washington, D.C., EPA/600/J-89/268.
Toth, G.P., J. Stober, E. Read, H. Zenick, AND M. Smith. AUTOMATED ANALYSIS OF RAT SPERM MOTILITY FOLLOWING SUBCHRONIC EPICHLOROHYDRIN ADMINISTRATION: METHODOLOGIC AND STATISTICAL CONSIDERATIONS. U.S. Environmental Protection Agency, Washington, D.C., EPA/600/J-89/206 (NTIS PB90147810).
Miracle, A L., D L. Lattier, R Flick, G P. Toth, AND D. Versteeg. DEVELOPMENT OF MICROARRAYS AS A TOOL FOR DISCOVERING ENVIRONMENTAL EXPOSURE INDICATORS. Presented at Society of Toxicology, Nashville, TN, March 17-21, 2002.
Reddy, T V., A L. Miracle, R Flick, J M. Lazorchak, D L. Lattier, G P. Toth, AND M E. Smith. DIFFERENTIAL DISPLAY OF TRENBOLONE AND DEHP INDUCED GENE TRANSCRIPT PATTERNS IN FATHEAD MINNOW LIVER. Presented at Society of Environmental Toxicology and Chemistry, Salt Lake City, UT, November 18-22, 2002.
Toth, G.P., R. Long, T. Mills, AND M. Smith. EFFECTS OF CHLORINE DIOXIDE ON THE DEVELOPING RAT BRAIN. U.S. Environmental Protection Agency, Washington, D.C., EPA/600/J-90/329 (NTIS PB91149757).
CIERESZKO, A., K. DABROWSKI, G. P. TOTH, S. A. CHRIST, AND J. GLOGOWSKI. FACTORS AFFECTING MOTILITY CHARACTERISTICS AND FERTILIZING ABILITY OF SEA LAMPREY SPERMATOZOA. TRANSACTIONS OF THE AMERICAN FISHERIES SOCIETY. American Fisheries Society, Bethesda, MD, 131:193-202, (2002).
Christ, S A., M J. Bagley, E R. Waits, AND G P. Toth. GENETIC STRUCTURE OF CREEK CHUB (SEMOTILUS ATROMACULATUS) POPULATIONS IN COAL MINING-IMPACTED AREAS OF THE EASTERN UNITED STATES, AS DETERMINED BY MTDNA SEQUENCING AND AFLP ANALYSIS. Presented at American Society of Ichthyologists and Herpetologists, Kansas City, MO, July 3-8, 2002.
Bagley, M J., S A. Christ, S E. Franson, A. C. Leonard, AND G P. Toth. GEOGRAPHIC AND ENVIRONMENTAL CORRELATES OR REGIONAL POPULATION GENETIC STRUCTURE IN THE CENTRAL STONEROLLER (CAMPOSTOMA ANOMALUM). Presented at American Society of Icthyologists and Herpetologists, Kansas City, MO, July 3-8, 2002.
Reddy, T V., J M. Lazorchak, D L. Lattier, G P. Toth, AND M E. Smith. VITELLOGENIN GENE EXPRESSION IN MALE FATHEAD MINNOWS EXPOSED TO DI(2-ETHYLHEXYL)PHTHALATE. Presented at Society of Environmental Toxicology and Chemistry, Salt Lake City, UT, November 18-22, 2002.
2001
Flick, R, D L. Lattier, J M. Lazorchak, M E. Smith, D. E. Williams, S E. Campbell, F. J. deNoyelles, T V. Reddy, D. W. Graham, AND G P. Toth. DIFFERENTIAL DISPLAY ANALYSES OF THE AMPHIPOD HYALELLA AZTECA EXPOSED TO ETHYNYLESTRADIOL AT THREE DIFFERENT TROPHIC LEVELS. Presented at Society of Environmental Toxicology and Chemistry, Baltimore, MD, November 11-15, 2001.
Lattier, D L., R Flick, J M. Lazorchak, G P. Toth, M E. Smith, D. E. Williams, AND B E. Wiechman. ECOTOXICOGENOMICS: EXPOSURE INDICATORS USING ESTS AND SUBTRACTIVE LIBRARIES FOR MULTI-LIFE STAGES OF PIMEPHALES. Presented at Society of Environmental Toxicology and Chemistry, Baltimore, MD, November 11-15, 2001.
Gordon, D A., D L. Lattier, J M. Lazorchak, T V. Reddy, L W. Chang, G P. Toth, D. W. Graham, F. J. deNoyelles, S E. Campbell, D. E. Williams, AND B E. Wiechman. EVALUATION OF BIOLOGICAL ACTIVITY OF VITELLOGENIN EXPRESSION IN DIFFERENT AQUATIC MESOCOSM TROPIC LEVELS. Presented at Society of Environmental Toxicology and Chemistry, Baltimore, MD, November 11-15, 2001.