Search Results for the EPA National Library Catalog

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Plutonium uptake by plants from soil containing plutonium-238 dioxide particles / 1977
Plutonium-239 and americium-241 uptake by plants from soil / 1979
Polychlorinated Biphenyl (Aroclor 1254) Induced Changes in Femur Morphometry Calcium Metabolism and Nephrotoxicity. 1989
Polychlorinated Dibenzo-p-Dioxins and Dibenzofurans: Correlation between In vivo Structure-Activity Relationships (SARs). 1986
Polyploidy Induction as a Consequence of Topoisomerase Inhibition. A Flow Cytometric Assessment. 1991
Potential Effects of Large Floods on the Transport of Atrazine into the Alluvial Aquifer Adjacent to the Lower Platte River, Nebraska. 1997
Potential Impact of Stratospheric Ozone Depletion on Marine Ecosystems. 1988
Potential Impacts of Increased Solar UV-B on Global Plant Productivity. 1990
PR Notice 88-5. Notice to Manufacturers, Formulators, Producers and Registrants of Pesticide Products. Tolerance Enforcement Methods - Independent Laboratory Confirmation by Petitioner. 1988
PR Notice 96-1. Notice to Manufacturers, Formulators, Producers and Registrants of Pesticides Products. Tolerance Enforcement Methods; Independent Laboratory Validation by Petitioner. 1996
Practical applications of quantitative structure-activity relationships (QSAR) in environmental chemistry and toxicology 1990
Predicting Chronic Lethality of Chemicals to Fishes from Acute Toxicity Test Data: Concepts and Linear Regression Analysis. (Hazard Assessment). 1994
Predicting Modes of Toxic Action from Chemical Structure: An Overview. 1994
Prediction of Biodegradation Kinetics Using a Nonlinear Group Contribution Method. 1993
Predictions of Ozone Absorption in Human Lungs from Newborn to Adult. 1989
Predictors of Individual Differences in Acute Response to Ozone Exposure. 1993
Prenatal alpha-Difluoromethylornithine Treatment: Effects on Postnatal Renal Growth and Function in the Rat. 1989
Principles of Developmental Toxicity Risk Assessment. 1995
Principles of soil-plant interrelationships 1989
Probabilistic Statement of the Structure Activity Relationship for Environmental Risk Analysis. 1990
Probing bioactive mechanisms 1989
Proceedings of the August 1996 national workshop : pesticides and ground water state/tribal management plans / 1997
Proceedings of the Fifth International Workshop On Quantitative Structure-Activity Relationships in Environmental Toxicology, July 19-23, 1992, Duluth, Minnesota 1992
Proceedings of the Ground-Water/Surface-Water Interactions Workshop. 2000
Proceedings of the U.S./FRG (Federal Republic of Germany) Research Symposium: Effects of Atmospheric Pollutants on the Spruce-Fir Forests of the Eastern United States and the Federal Republic of Germany. Held in Burlington, Vermont on October 19-23, 1987. 1988
Proconvulsant Activity of Endosulfan in Amygdala Kindling. 1992
Production and release of plant material in brackish and freshwater wetlands / 1981
Progress Report on Drinking Water Protection Efforts. 2005
Prolonged Neurobehavioral and Visual Effects of Short-Term Exposure to 3,3'-Iminodipropionitrile (IDPN) in Rats. 1993
Proposed guidelines for carcinogen risk assessment. 1996
Protecting the coastal zone through growth management : the experience of five coastal states / 1989
Protein adduct forming chemicals for exposure monitoring : chemicals selected for further study / 1989
PRZM-2, a model for predicting pesticide fate in the crop root and unsaturated soil zones : users manual for release 2.0 / 1993
Pseudomonas Aeruginosa-Fecal Coliform Relationships in Estuarine and Fresh Recreational Waters. 1976
Public Comment Meeting on EPA's Dioxin Reassessment Documents. Held in Atlanta, Georgia on January 7, 1995. 1995
Pulmonary Function, Airway Responsiveness, and Respiratory Symptoms in Asthmatics Following Exercise in NO2. 1990
Pulmonary Response of White and Black Adults to Six Concentrations of Ozone. 1993
Pyrethroid Effects on Schedule-Controlled Behavior: Time and Dosage Relationships (Journal Version). 1987
QSAR & combinatorial science. 2003
QSAR 88 : proceedings of the third International Workshop on Quantitative Structure-Activity Relationships in Environmental Toxicology : May 22-26, 1988, Knoxville, Tennessee / 1988
QSAR and strategies in the design of bioactive compounds : proceedings of the Fifth European Symposium on Quantitative Structure-Activity Relationships, Bad Segeberg, 1984 / 1985
QSAR in environmental toxicology : proceedings of the Workshop on Quantitative Structure-Activity Relationships (QSAR) in Environmental Toxicology, held at McMaster University, Hamilton, Ontario, Canada, August 16/18, 1983 / 1984
QSAR in environmental toxicology--II proceedings of the 2nd International Workshop on QSAR in Environmental Toxicology, held at McMaster University, Hamilton, Ontario, Canada, June 9-13, 1986 / 1987
QSAR in toxicology and xenobiochemistry : proceedings of a symposium, Prague, Czechoslovakia, September 12-14, 1984 (a satellite symposium to the 5th European Symposium on Chemical Structure-Biological Activity, Bad Segeberg, F.R.G., September 17-21, 1984) / 1985
QSAR Modelling of the ERL-D Fathead Minnow Acute Toxicity Database. 1991
QSARs for Photoinduced Toxicity: 1. Acute Lethality of Polycyclic Aromatic Hydrocarbons to 'Daphnia magna'. 1994
QSARs for Predicting Biotic and Abiotic Reductive Transformation Rate Constants of Halogenated Hydrocarbons in Anoxic Sediment Systems. 1991
QSARs for Predicting Reductive Transformation Rate Constants of Halogenated Aromatic Hydrocarbons in Anoxic Sediment Systems. 1992
Quantification of Germ-Cell Risk Associated with the Induction of Heritable Translocations. 1990
Quantification of Toxicological Effects for Dichloromethane. 1990
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