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Oecd Guidelines For The Testing Of Chemicals Section 4 Test No 478 Rodent Dominant Lethal Test
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Book Synopsis Test No. 478: Rodent Dominant Lethal Test by : OECD
Download or read book Test No. 478: Rodent Dominant Lethal Test written by OECD and published by OECD Publishing. This book was released on 2015-07-28 with total page 15 pages. Available in PDF, EPUB and Kindle. Book excerpt: The in vitro mammalian cell gene mutation test can be used to detect gene mutations induced by chemical substances. In this test, the used genetic endpoints measure mutation at hypoxanthine-guanine phosphoribosyl transferase (HPRT), and at a transgene of xanthineguanine phosphoribosyl ...
Book Synopsis Test No. 478: Genetic Toxicology: Rodent Dominant Lethal Test by : OECD
Download or read book Test No. 478: Genetic Toxicology: Rodent Dominant Lethal Test written by OECD and published by OECD Publishing. This book was released on 1984-04-04 with total page 6 pages. Available in PDF, EPUB and Kindle. Book excerpt: Dominant lethal (DL) effects cause embryonic or foetal death. Induction of a dominant lethal event after exposure to a test substance (liquid, solid, vapour or gas, ...) indicates that the substance has affected germinal tissue of the test species ...
Book Synopsis Test No. 478: Rodent Dominant Lethal Test by : Organisation de coopération et de développement économiques
Download or read book Test No. 478: Rodent Dominant Lethal Test written by Organisation de coopération et de développement économiques and published by . This book was released on 2015 with total page 15 pages. Available in PDF, EPUB and Kindle. Book excerpt: The purpose of the Dominant lethal (DL) test is to investigate whether chemical agents produce mutations resulting from chromosomal aberrations in germ cells. In addition, the dominant lethal test is relevant to assessing genotoxicity because, although they may vary among species, factors of in vivo metabolism, pharmacokinetics and DNA-repair processes are active and contribute to the response. Induction of a DL mutation after exposure to a test chemical indicates that the chemical has affected germinal tissue of the test animal. This modified version of the Test Guideline reflects more than thirty years of experience with this test and the potential for integrating or combining this test with other toxicity tests such as developmental, reproductive toxicity, or genotoxicity studies; however due to its limitations and the use of a large number of animals this assay is not intended for use as a primary method, but rather as a supplemental test method which can only be used when there is no alternative for regulatory requirements.
Book Synopsis OECD Guidelines for the Testing of Chemicals, Section 4 Test No. 424: Neurotoxicity Study in Rodents by : OECD
Download or read book OECD Guidelines for the Testing of Chemicals, Section 4 Test No. 424: Neurotoxicity Study in Rodents written by OECD and published by OECD Publishing. This book was released on 1997-07-21 with total page 15 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Test Guideline has been designed to obtain the information necessary to confirm or to further characterise the potential neurotoxicity of chemicals in adult animals. This Test Guideline is designed for use with the rat. It specifically ...
Book Synopsis OECD Guidelines for the Testing of Chemicals, Section 4 Test No. 478: Rodent Dominant Lethal Test by : OECD
Download or read book OECD Guidelines for the Testing of Chemicals, Section 4 Test No. 478: Rodent Dominant Lethal Test written by OECD and published by OECD Publishing. This book was released on 2016-07-29 with total page 15 pages. Available in PDF, EPUB and Kindle. Book excerpt: The purpose of the Dominant lethal (DL) test is to investigate whether chemical agents produce mutations resulting from chromosomal aberrations in germ cells.
Book Synopsis OECD Guidelines for the Testing of Chemicals, Section 4 Test No. 484: Genetic Toxicology: Mouse Spot Test by : OECD
Download or read book OECD Guidelines for the Testing of Chemicals, Section 4 Test No. 484: Genetic Toxicology: Mouse Spot Test written by OECD and published by OECD Publishing. This book was released on 1986-10-23 with total page 4 pages. Available in PDF, EPUB and Kindle. Book excerpt: The mouse spot test detects presumed somatic mutations in fetal cells following transplacental absorption of the test substance. This is an in vivo test in mice in which developing embryos are exposed to a chemical (solid, liquid, vapour or ...
Book Synopsis Test No. 488: Transgenic Rodent Somatic and Germ Cell Gene Mutation Assays by : OECD
Download or read book Test No. 488: Transgenic Rodent Somatic and Germ Cell Gene Mutation Assays written by OECD and published by OECD Publishing. This book was released on 2011-07-28 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Test Guideline describes an in vivo assay that detects chemicals that may induce gene mutations. In this assay, transgenic rats or mice that contain multiple copies of chromosomally integrated plasmid or phage shuttle vectors are used. The ...
Book Synopsis OECD Guidelines for the Testing of Chemicals, Section 4 Test No. 485: Genetic toxicology, Mouse Heritable Translocation Assay by : OECD
Download or read book OECD Guidelines for the Testing of Chemicals, Section 4 Test No. 485: Genetic toxicology, Mouse Heritable Translocation Assay written by OECD and published by OECD Publishing. This book was released on 1986-10-23 with total page 6 pages. Available in PDF, EPUB and Kindle. Book excerpt: The mouse heritable translocation test detects structural and numerical chromosome changes in mammalian germ cells as recovered in first generation progeny. The types of chromosome changes detected in this test system are reciprocal translocations ...
Book Synopsis OECD Guidelines for the Testing of Chemicals, Section 4 Test No. 477: Genetic Toxicology: Sex-Linked Recessive Lethal Test in Drosophila melanogaster by : OECD
Download or read book OECD Guidelines for the Testing of Chemicals, Section 4 Test No. 477: Genetic Toxicology: Sex-Linked Recessive Lethal Test in Drosophila melanogaster written by OECD and published by OECD Publishing. This book was released on 1984-04-04 with total page 6 pages. Available in PDF, EPUB and Kindle. Book excerpt: Mutations in the X-chromosome of Drosophila melanogaster are phenotypically expressed in males carrying the mutant gene. When the mutation is lethal in the hemizygous condition, its presence is inferred from the absence of one class of male ...
Book Synopsis OECD Guidelines for the Testing of Chemicals, Section 4 Test No. 407: Repeated Dose 28-day Oral Toxicity Study in Rodents by : OECD
Download or read book OECD Guidelines for the Testing of Chemicals, Section 4 Test No. 407: Repeated Dose 28-day Oral Toxicity Study in Rodents written by OECD and published by OECD Publishing. This book was released on 2008-10-16 with total page 13 pages. Available in PDF, EPUB and Kindle. Book excerpt: This method provides information on health hazard likely to arise from exposure to test substance via oral administration. The method is based on the repeated oral administration of the substance of interest during one limited period (one dose level ...
Book Synopsis OECD Guidelines for the Testing of Chemicals, Section 4 Test No. 408: Repeated Dose 90-Day Oral Toxicity Study in Rodents by : OECD
Download or read book OECD Guidelines for the Testing of Chemicals, Section 4 Test No. 408: Repeated Dose 90-Day Oral Toxicity Study in Rodents written by OECD and published by OECD Publishing. This book was released on 2018-06-27 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt: This method provides information on health hazard likely to arise from exposure to test substance via oral administration. The determination of sub-chronic oral toxicity using repeated doses may be carried out after initial information on toxicity has been obtained from acute or repeated dose ...
Book Synopsis OECD Guidelines for the Testing of Chemicals, Section 4 Test No. 414: Prenatal Developmental Toxicity Study by : OECD
Download or read book OECD Guidelines for the Testing of Chemicals, Section 4 Test No. 414: Prenatal Developmental Toxicity Study written by OECD and published by OECD Publishing. This book was released on 2018-06-27 with total page 14 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Test Guideline for developmental toxicity testing is designed to provide general information concerning the effects of prenatal exposure on the pregnant test animal and on the developing organism. The test substance is normally administered to ...
Book Synopsis OECD Guidelines for the Testing of Chemicals, Section 4 Test No. 420: Acute Oral Toxicity - Fixed Dose Procedure by : OECD
Download or read book OECD Guidelines for the Testing of Chemicals, Section 4 Test No. 420: Acute Oral Toxicity - Fixed Dose Procedure written by OECD and published by OECD Publishing. This book was released on 2002-02-08 with total page 14 pages. Available in PDF, EPUB and Kindle. Book excerpt: A principle of the method is that in the main study only moderately toxic doses are used, and the administration of doses that are expected to be lethal should be avoided. This Guideline is intended primarily for use with rat. Groups of animals of a ...
Book Synopsis OECD Guidelines for the Testing of Chemicals, Section 4 Test No. 452: Chronic Toxicity Studies by : OECD
Download or read book OECD Guidelines for the Testing of Chemicals, Section 4 Test No. 452: Chronic Toxicity Studies written by OECD and published by OECD Publishing. This book was released on 2018-06-27 with total page 18 pages. Available in PDF, EPUB and Kindle. Book excerpt: The objective of these chronic toxicity studies is to characterize the profile of a substance in a mammalian species (primarily rodents) following prolonged and repeated exposure. The Test Guideline focuses on rodents and oral administration. Both ...
Book Synopsis OECD Guidelines for the Testing of Chemicals, Section 4 Test No. 423: Acute Oral toxicity - Acute Toxic Class Method by : OECD
Download or read book OECD Guidelines for the Testing of Chemicals, Section 4 Test No. 423: Acute Oral toxicity - Acute Toxic Class Method written by OECD and published by OECD Publishing. This book was released on 2002-02-08 with total page 14 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is a test guideline for testing for Acute Oral Tosxidity using the Acute Toxic Class Method.
Book Synopsis OECD Guidelines for the Testing of Chemicals, Section 4 Test No. 475: Mammalian Bone Marrow Chromosomal Aberration Test by : OECD
Download or read book OECD Guidelines for the Testing of Chemicals, Section 4 Test No. 475: Mammalian Bone Marrow Chromosomal Aberration Test written by OECD and published by OECD Publishing. This book was released on 2016-07-29 with total page 18 pages. Available in PDF, EPUB and Kindle. Book excerpt: The mammalian in vivo chromosome aberration test is used for the detection of structural chromosome aberrations induced by test compounds in bone marrow cells of animals, usually rodents (rats, mice and Chinese hamsters).
Book Synopsis OECD Guidelines for the Testing of Chemicals, Section 4 Test No. 481: Genetic Toxicology: Saacharomyces cerevisiae, Miotic Recombination Assay by : OECD
Download or read book OECD Guidelines for the Testing of Chemicals, Section 4 Test No. 481: Genetic Toxicology: Saacharomyces cerevisiae, Miotic Recombination Assay written by OECD and published by OECD Publishing. This book was released on 1986-10-23 with total page 6 pages. Available in PDF, EPUB and Kindle. Book excerpt: This assay may be used to measure mitotic recombination (gene conversion or crossingover) in yeast, a eukaryotic micro-organism. Crossing-over is generally assayed by the production of recessive homozygous colonies or sectors produced in a ...
