Search Results for the EPA National Library Catalog

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Showing: Items 1551 - 1600
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Select Item Title Year Published
Lack of Correspondence at High Acute Doses of DDT between the Levels Found in Blood and Brain. 1969
LC50 Acute Inhalation Toxicity Evaluation in Rats with Arconol with Cover Letter dated 03/24/94. 1994
Learning and Memory: Considerations for Toxicology. 1989
Lethality and Hepatotoxicity of Complex Waste Mixtures (Journal Version). 1988
Lethality in Mice and Rats Exposed to 2450 MHz Circularly Polarized Microwaves as a Function of Exposure Duration and Environmental Factors. 1985
Letter Concerning Enclosed Acute Inhalation Toxicity Study and Air Quality Dispersion Modeling Report with Attachments. 1991
Letter Form Monsanto Co to Us Epa Regarding Submission of Rat Teratology Studies with Therminol-66 with Attachments. 1990
Letter from 3M to USEPA regarding Mechanistic Two-year Study of Hepatic Tumor Induction in Rats Fed Ammonium Perfluoroalkyl Carboxylates dated 10/11/93. 1993
Letter from Akzo Chemie America to US EPA Containing Risk Evaluation of Oleylamine. 2000
Letter from Akzo Chemie America to US EPA Regarding Submission of Oleylamine Data with Attachments. 2000
Letter from Akzo Chemie America to US EPA Regarding Test Oleylamine Test Results with Attachment. 1984
Letter from Chem Mfgs Assn to US EPA Regarding Evaluation of Environmental Exposure & Toxicological Testing Results on Cyclohexane with Attachments. 2000
Letter from Chem Mfgs Assn to Us Epa Regarding Submission of Study Protocols and Additional Comments on Proposed Voluntary Testing Program for Octyphenol with Attachments. 1983
Letter from Chemical Manufacturers Assoc to Usepa Regarding Enclosed Materials Presented at 091086 Public Meeting with Chemical Manfacturers Assoc & Eastman Kodak Co W-attached. 2000
Letter from Chemical Manufacturers Association to US EPA Submitting a Interim Progress Report on Isopropanol with Attachments. 2000
Letter from Chemical Manufacturers Association to US EPA Submitting Enclosed Final and Interim Reports on 2-ethylhexanoic Acid with Attachments. 2000
Letter from Chemical Manufacturers Association to USEPA Regarding Information on the Enclosed Final Reports on 2-mercaptobenzothiazole with Attachments. 2000
Letter from Chemical Manufacturers Association to Usepa Submitting Enclosed Interim and Final Reports on the Testing of 2-ethylhexanoic Acid with Attachments. 2000
Letter from Chemical Manufacturers Association to Usepa Submitting Enclosed Protocol Outlines on Triethylene Glycol Ethers and Diethylene Glycol Monomethyl Ether with Attachments. 2000
Letter from CIBA-GEIGY Corporation to USEPA Submitting Preliminary Test Results on Strontium Chromate with Attachments. 1979
Letter from Dow Chem. Co. to US EPA Regarding Submission of Final Study Reports for 1,2-dichloropropane with Attachments. 1988
Letter from Dow Corning Corp. to USEPA re: Termination of Study on Octamethylcyclotetrasiloxane, dated 12/19/1996. 1997
Letter from Dow Corning Corp. to USEPA regarding Toxicity of Dimethyl Silicones and Siloxanes (Dow Corning 360 Fluid) with Attachments, dated 10/06/1995. 1995
Letter from Dupont Chemicals to US EPA Submitting Reports on Studies of Fluorobenzene and P-Fluorotoluene with Attachments. (Sanitized). 1991
Letter from E. I. Dupont de Nemours and Company to USEPA forwarding Information on the Results of a 2-week Subchronic Inhalation Study with Diethylene Glycol Dimethyl Ether with Attachments. 1987
Letter from Ethyl Corp to US EPA Submitting Additional Preliminary Results from 2-year Bioassay on Diethyltoluene Diamine. 1991
Letter from Exxon Chemical Company to USEPA Submitting Information on Dicyclopentadiene Preliminary Results. 1980
Letter from Formaldehye Institute to Usepa Regarding Comments on Anpr for Urea-formaldehyde Resins with Attachments. 2000
Letter from Glycol Chemical Incorporated to USEPA regarding Summary of Toxicological Data on Three Related Halogenated Dimethylhydantoin Derivatives. 1981
Letter from Huls America inc to USEPA Regarding the Enclosed List of Studies on Isopropanol, 2-ethyl-1-hexanol, Methyl Isobutyl Ketone and Maleic Anhydride with Attachments. 1990
Letter from IBM to USEPA Regarding Information on Direct Black 38 Dye with Attachments. 1979
Letter from Mobil Oil Corp. to USEPA regarding Mutagenicity Evaluation of 2-Nitropropane with Attachments dated 04/26/94. 1994
Letter from Monsanto Co to Usepa Reagarding Information on 3 Health & Safety Studies of Cumene and Attachments. 1985
Letter from Monsanto Co. to USEPA regarding Toxicity Studies of Dimethyl Acetamide with Attachments, dated 09/25/1995. 1995
Letter from Nalco Chemical Company to USEPA Submitting Preliminary Results from a Toxicological Study on 2-Hydroxyethylacrylate. 1980
Letter from Nor-am Chemical Co to Us Epa Regarding Experimental Insecticides Testing Results with Attachments (Sanitized). 1990
Letter from Phillips Petroleum Co. to US EPA Submitting Unpublished Studies on Cyclohexane with Attachments. 1986
Letter from Shell Oil Company to US EPA Submitting Information and Final Reports on P-86-501 with Attachments. 1990
Letter from Socma to Usepa Submitting Information Concerning Tributyl Phosphate When Administered in the Diet of Rats in a 24-month Oncogenicity Study with Attachment. 1991
Letter from Tenneco Chemical Company to USEPA Regarding Information on Para-Tertiaryl Butyl Benzoic Acid. (Sanitized). 1980
Letter from Thames Water (uk) to Us Epa Regarding Response to Request for Health and Safety Information. 2000
Letter from the Methyl Bromide Industry Panel to US EPA Submitting Supplemental Information Concerning the 8ehq-1189-0844 s Submission on Methyl Bromide with Attachments. 1991
Letter from Union Carbide C and P Company, Inc. to US EPA Submitting Studies on Selexol with Attachments. (Sanitized). 1990
Letter from Union Carbide Chemical and Plastic Company to USEPA containign Preliminary Lab Findings from Immune System Toxicology Study with Attachments. 1991
Letter from Union Carbide Corp Regarding Information on the Corneal Changes in Rats When Exposed to Methyl and Butyl Acrylate with Cover Sheets and Letter Dated 08/10/1989. (Sanitized). 1989
Letter from Union Carbide Corporation to the USEPA Submitting Information on the 28-Day Inhalation Study with Trimethyl Silane Vapor in Rats. 1988
Letter Submitting One Enclosed Teratology Study and One Enclosed Supplementary Study on Isopropanol. 1992
Letter to Report Preliminary Pathology Results from the Terminal Sacrifice of Rats at the End of a Two Year Inhalation Study of Vinyl Acetate. 1987
Letter to Usepa Regarding Enclosed Mouse Sensory Irritation - Method Verification Study on 2-propenal with Attachments (Sanitized). 1991
Letters to the Editor. 1992
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