Search Results for the EPA National Library Catalog

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Oxidation of water supply refractory species by ozone with ultraviolet radiation / 1980
Ozone and Soil Moisture Deficit Effects on Nitrogen Metabolism of Soybean (Journal Version). 1987
Ozone Concentration and Pulmonary Response Relationships for 6.6-Hour Exposures with Five Hours of Moderate Exercise to 0.08, 0.10, and 0.12 PPM. 1990
Pathogenicity of 'Salmonella pullorum' in Northern Bobwhite Quail and Mallard Ducks. 1992
PC BEEPOP (Personal Computer Honey Bee Population Dynamics Model) for Ecological Assessments. User's Guide. 1991
PCBs : cancer dose-response assessment and application to environmental mixtures. 1996
PCBs : cancer dose-response assessment and application to environmental mixtures. 1996
Peak N160 of Rat Flash Evoked Potential: Does It Reflect Habituation or Sensitization. 1989
Perspective on Potential Radiation Hazards. 1969
Pesticide assessment guidelines : subdivision F : hazard evaluation : human and domestic animals : Series 85-3 Dermal Absorption of Pesticides 1994
Pesticide fact sheet : cydia pomonella granulosis virus. 2000
Pharmacokinetics in Low Dose Extrapolation Using Animal Cancer Data. 1986
Pharmacokinetics in Risk Assessment: Drinking Water and Health. Volume 8. 1987
Phosphine-Mediated Heinz Body Formation and Hemoglobin Oxidation in Human Erythrocytes. 1991
Physiological and Biochemical Responses of Bush Bean ('Phaseolus vulgaris') to Ozone and Drought Stress. 1991
Physiologically-Based Pharmacokinetic Modeling. 1994
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
Population Exposure Model for Particulate Matter: Case Study Results for PM(2.5) in Philadelphia, PA. 2003
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
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
Predictions of Ozone Absorption in Human Lungs from Newborn to Adult. 1989
Predictive model for estimating rat oral LD50 values 1983
Predictors of Individual Differences in Acute Response to Ozone Exposure. 1993
Preliminary Findings from a Combined Repeated-Dose Toxicity Study with aReproductive/Developmental Toxicity Screening Test in Rats with 2,4,6,8-Tetramethylc yclotetrasiloxane. 2011
Preliminary Findings of a Combined Repeated Dose Toxicity Study with the Reproduction/Developmental Toxicity Screening Test. 2012
Preliminary Findings of Dose Range-Finding Study for Combined Repeated Dose Toxicity Study with the Reproduction/Developmental Toxicity Screening Test with Tetrakis(2-butoxyethoxy)silane. 2016
Preliminary Information from an Ongoing Combined Repeated Dose Toxicity Study with a Reproductive/Developmental Toxicity Screening Test in Rats and a Final Report of a 28-Day Repeated-Dose Study in Rats with 1,6bis(trimethoxysilyl)hexane. 2009
Preliminary Results from a Subchronic Oral Toxicity Study on Dose Range-finding Study on Alcoguard 5240 Dispersant, PMN P-08-0411. 2011
Preliminary Results of a 7-day Repeated-Dose Toxicity Study in Rats and Mice with Fluoroalkyl Carboxylic Acid, Ammonium Salt. 2009
Preliminary Results of a Local Lymph Node Assay and a 28-Day Repeated-Dose Toxicity Study in Rats with Fatty Acids, C-18-Unsaturated, Dimers, Polymers with Tall-oil Fatty Acids, Tetraethylenepentamine and Triethylenetetramine, Compounds with C18-Unsaturated, Fatty Acid Trimers. 2009
Preliminary Results of an OECD 408 90-Day Repeat Dose Study Conducted on 1,1,3,3-Tetramethylbutyl Peroxyneodecanoate. 2016
Preliminary Results of an Ongoing Repeated Oral Dose Toxicity Study in Mice with Aqueous Solution of Phosphoric Acid, Mixed Esters with Polyethylene Glycol and 3,3,4,4,5 ,5,6,6,7,7,8,8,8- Tridecafluoro-1-Octanol, Ammonium Salts (Asterisks)1. 2011
Preliminary Results of an Ongoing Repeated Oral Dose Toxicity Study in Rats with Octanoic Acid, 4,4,5,5,6,6,7, 7,8,8,8-undecafluoro-. 2010
Preliminary Rsults of a Preliminary Dose Range Finding Study for Developmental Effects with 1,6-Hexanediamine, N,N'-bis(1,2,2-trimethylpropyl) 1. 2012
Prenatal alpha-Difluoromethylornithine Treatment: Effects on Postnatal Renal Growth and Function in the Rat. 1989
Prenatal Exposure to Methylmercury Alters Development of Adrenergic Receptor Binding Sites in Peripheral Sympathetic Target Tissues. 1987
Presentation of risk assessments of carcinogens report of an Ad Hoc Study Group on Risk Assessment Presentation. 1989
Principles for modelling dose-response for the risk assessment of chemicals / 2009
Principles of Developmental Toxicity Risk Assessment. 1995
Principles of route-to-route extrapolation for risk assessment : proceedings of the Workshops on Principles of Route-to-Route Extrapolation for Risk Assessment held March 19-21, 1990, in Hilton Head, South Carolina and July 10-11, 1990, in Durham, North Carolina / 1990
Probabilistic Statement of the Structure Activity Relationship for Environmental Risk Analysis. 1990
Problems in assessing the cancer risks of low-level ionizing radiation exposure : report to the Congress / 1981
Proceedings for the Symposium on Public Health Aspects of Peaceful Uses of Nuclear Explosives. 1969
Proceedings of the Research Planning Conference on Human Activity Patterns / 1989
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