Search Results for the EPA National Library Catalog

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NRMRL technical qualifications review board policy / 1997
NTP (National Toxicology Program) Technical Report on the Toxicology and Carcinogenesis Studies of Tetrachloroethylene (Perchloroethylene) in F344/N Rats and B6C3F1 Mice (Inhalation Studies). 1985
Ntp Technical Report on the Carcinogenesis Bioassay of 1,1,1-trichloroethane (methyl Chloroform) in F344/n Rats and B6c3f1 Mice (gavage Study) Draft. 1983
NTP technical report on the carcinogenesis bioassay of 2,3,7,8-tetrachlorodibenzo-p-dioxin (CAS no. 1746-01-6) in Swiss-Webster mice (dermal study) / 1982
Ntp Technical Report on the Carcinogenesis Bioassay of Sodium 2-ethylhexyl Sulfate in F344/n Rats & B6c3f1 Mice (feed Study) (draft) Ntp-82-63. 2000
Nuclear health and safety : environmental problems at DOE's Idaho National Engineering Laboratory : report to the Chairman, Committee on Governmental Affairs, U.S. Senate / 1991
Nuclear reprogramming : methods and protocols / 2006
Nucleic acids in the environment / 1995
Nutrient requirements of laboratory animals 1995
Nutrient requirements of laboratory animals : rat, mouse, gerbil, guinea pig, hamster, vole, fish 1978
Nutrient requirements of nonhuman primates / 2003
Nutritional requirements and contaminant analysis of laboratory animal feeds 1983
Nutritional Requirements and Contaminant Analysis of Laboratory Animal Feeds. 1984
O-Nitroaniline-Pilot Teratology Study in Rats with Cover Letter. 1984
Observations of Mouse Fetuses After Irradiation with 2.45 GHz Microwaves. 1978
Observations of Rat Fetuses after Irradiation with 2450-MHz (CW) Microwaves. 1980
Observations on the Alteration by Carbaryl of Smooth Muscle Preparation Responses to Norepinephrine. 1971
Occupational health and safety in the care and use of nonhuman primates 2003
Occupational health and safety in the care and use of research animals / 1997
Ocular Toxicity of Two Glycol Ethers in Fischer 344 Rats Following Subchronic Inhalation Exposures with Cover Letter Dated 09/19/1989. 1989
Off-the-Shelf Analyzers for Measuring Adenosine Triphosphate (ATP) in Activated Sludge. 1974
Office of Solid Waste and Emergency Response Procedures for Contract Laboratory Program Investigations. 1995
Office of Water Methods and Guidance, Version 2.0 - Suite. 2002
Official methods of analysis of AOAC International / 2005
Official methods of analysis of AOAC International / 2012
Official methods of analysis of AOAC International. 1995
Oil shale, potential environmental impacts and control technology / 1984
Oil/water separation : state-of-the-art / 1978
Oleylamine: L5178y Tk+/- Mouse Lymphoma Mutagenesis Assay with Confirmation (Final Report) with Attachments and Cover Letter Dated 09/29/1989. 2000
On the Influence of Low-Concentration Nitrogen Dioxide on Living Organisms. 1970
On the Role of Metallothionein in Cadmium Absorption by Rat Jejunum In situ. 1979
On-Site (Mobile) Analytical Laboratory Support. 1995
On-site meteorological instrumentation requirements to characterize diffusion from point sources : workshop report / 1981
One-generation Reproduction Study in Rats with Elemental Phosphorus Conducted by Gavage in Rats (Ppathology Report) with Cover Letter Dated 02/05/1991. 1991
One-Generation Reproduction Study with Dioxolane in Drinking Water in Albino Rats Results of the F0 Generation with Cover Letter. 1983
One-month Inhalation Toxicity of Acetone Cyanohydrin in Male and Female Sprague-dawley Rats with Cover Letter dated 04/25/1986. 1986
One-month Study of Cumene Vapor Administered to Male and Female Sprague-dawley Rats by Inhalation with Cover Letter dated 120886. 2000
Ontogeny of Flash-Evoked Potentials in Unanesthetized Rats. 1987
Ontogeny of the Acoustic Startle Response and Sensitization to Background Noise in the Rat (Journal Version). 1988
Open-Loop Gain of Evaporative Heat Loss during Radiant Heat Exposure in the Mouse. 1982
Operating Plan for Regional Laboratory 1972
Operations and research at the U.S. EPA incineration research facility : annual report for FY90 / 1991
Operations Handbook for the AeroChem Prototype Continuous Chemiluminescence NO Monitor. 1971
Optical detection of fiber particles in water / 1979
Optical Method for Measuring the Mass Concentration of Particulate Emissions. 1976
Optimization of GC/MS Based Tenax Collection Method for Toxic Organics. 1983
Optimized chemiluminescence system for measuring atmospheric ammonia / 1979
Optimum Production of Atomic Oxygen for Use in Analytical Technology. 1973
Oral and Dermal Toxicity of Hexachlorophene in Rats. 1971
Oral LD50 Test of (Classified), Cyclohexanol, (Classified) and (Classified), with Cover Letter dated 10/03/1995 (Sanitized). 1995
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