Oecd Guidelines For The Testing Of Chemicals Section 2 Test No 231 Amphibian Metamorphosis Assay
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Oecd Guidelines For The Testing Of Chemicals Section 2 Test No 231 Amphibian Metamorphosis Assay
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Author : OECD
language : en
Publisher: OECD Publishing
Release Date : 2009-09-08
Oecd Guidelines For The Testing Of Chemicals Section 2 Test No 231 Amphibian Metamorphosis Assay written by OECD and has been published by OECD Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009-09-08 with categories.
This Test Guideline describes an amphibian metamorphosis assay intended to screen substances which may interfere with the normal functioning of the hypothalamo-pituitary-thyroid axis. The assay was validated with the species Xenopus laevis, which is ...
Oecd Guidelines For The Testing Of Chemicals Section 2 Test No 241 The Larval Amphibian Growth And Development Assay Lagda
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Author : OECD
language : en
Publisher: OECD Publishing
Release Date : 2015-07-28
Oecd Guidelines For The Testing Of Chemicals Section 2 Test No 241 The Larval Amphibian Growth And Development Assay Lagda written by OECD and has been published by OECD Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-07-28 with categories.
This Test Guideline describes the Medaka Extended One Generation Test (MEOGRT), which exposes fish over multiple generations to give data relevant to ecological hazard and risk assessment of chemicals, including suspected endocrine disrupting chemicals (EDCs). Exposure in the MEOGRT starts with ...
Oecd Guidelines For The Testing Of Chemicals Section 2 Test No 235 Chironomus Sp Acute Immobilisation Test
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Author : OECD
language : en
Publisher: OECD Publishing
Release Date : 2011-07-28
Oecd Guidelines For The Testing Of Chemicals Section 2 Test No 235 Chironomus Sp Acute Immobilisation Test written by OECD and has been published by OECD Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011-07-28 with categories.
This Test Guideline describes an acute immobilisation assay on chronomids and is designed to complement existing Test Guidelines for chironomid chronic toxicity assays (TG 218, 219 and 233). The test method is based on TG 202: Daphnia sp. Acute ...
Oecd Guidelines For The Testing Of Chemicals Section 2 Test No 210 Fish Early Life Stage Toxicity Test
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Author : OECD
language : en
Publisher: OECD Publishing
Release Date : 2013-07-26
Oecd Guidelines For The Testing Of Chemicals Section 2 Test No 210 Fish Early Life Stage Toxicity Test written by OECD and has been published by OECD Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-07-26 with categories.
The test method described in this Test Guideline, is intended to define the lethal and sub-lethal effects of chemicals on the early life stages of the species tested. The early-life stages of fish are exposed to five concentrations of the test ...
Oecd Guidelines For The Testing Of Chemicals Section 2 Test No 202 Daphnia Sp Acute Immobilisation Test
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Author : OECD
language : en
Publisher: OECD Publishing
Release Date : 2004-11-23
Oecd Guidelines For The Testing Of Chemicals Section 2 Test No 202 Daphnia Sp Acute Immobilisation Test written by OECD and has been published by OECD Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2004-11-23 with categories.
This Test Guideline describes an acute toxicity test to assess effects of chemicals towards daphnids (usually Daphnia magna Staus). Young daphnids, aged less than 24 hours at the start of the test, are exposed to the test substance at a range of ...
Oecd Guidelines For The Testing Of Chemicals Oecd Series On Testing And Assessment Detailed Review Paper On Amphibian Metamorphosis Assay For The Detection Of Thyroid Active Substances
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Author : OECD
language : en
Publisher: OECD Publishing
Release Date : 2004-11-01
Oecd Guidelines For The Testing Of Chemicals Oecd Series On Testing And Assessment Detailed Review Paper On Amphibian Metamorphosis Assay For The Detection Of Thyroid Active Substances written by OECD and has been published by OECD Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2004-11-01 with categories.
This Detailed Review Paper (DRP) provides the current state-of-the-knowledge in the area of amphibian metamorphosis with the view to use amphibian metamorphosis as a model for the detection of chemicals affecting the thyroid axis in vertebrates.
Oecd Guidelines For The Testing Of Chemicals Section 2 Test No 204 Fish Prolonged Toxicity Test 14 Day Study
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Author : OECD
language : en
Publisher: OECD Publishing
Release Date : 1984-04-04
Oecd Guidelines For The Testing Of Chemicals Section 2 Test No 204 Fish Prolonged Toxicity Test 14 Day Study written by OECD and has been published by OECD Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 1984-04-04 with categories.
This Test Guideline presents guidance for measurement of lethal and other observed effects in fish exposed to test substances. It may be used in place of Test Guideline 203 if a longer observation period is considered useful and appropriate and the ...
Oecd Guidelines For The Testing Of Chemicals Section 2 Test No 212 Fish Short Term Toxicity Test On Embryo And Sac Fry Stages
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Author : OECD
language : en
Publisher: OECD Publishing
Release Date : 1998-09-21
Oecd Guidelines For The Testing Of Chemicals Section 2 Test No 212 Fish Short Term Toxicity Test On Embryo And Sac Fry Stages written by OECD and has been published by OECD Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 1998-09-21 with categories.
In this Short-term Toxicity Test on Fish Embryo and Sac-Fry Stages, the life stages from the newly fertilized egg to the end of the sac-fry stage are exposed. The embryo and sac-fry stages of fish are exposed to five concentrations of the test ...
Oecd Guidelines For The Testing Of Chemicals Section 2 Test No 203 Fish Acute Toxicity Test
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Author : OECD
language : en
Publisher: OECD Publishing
Release Date : 2019-06-18
Oecd Guidelines For The Testing Of Chemicals Section 2 Test No 203 Fish Acute Toxicity Test written by OECD and has been published by OECD Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-06-18 with categories.
The fish are exposed to the test substance preferably for a period of 96 hours. Mortalities are recorded at 24, 48, 72 and 96 hours and the concentrations which kill 50 per cent of the fish (LC50) are determined where possible. One or more species ...
Oecd Guidelines For The Testing Of Chemicals Section 2 Test No 214 Honeybees Acute Contact Toxicity Test
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Author : OECD
language : en
Publisher: OECD Publishing
Release Date : 1998-09-21
Oecd Guidelines For The Testing Of Chemicals Section 2 Test No 214 Honeybees Acute Contact Toxicity Test written by OECD and has been published by OECD Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 1998-09-21 with categories.
This Test Guideline is a laboratory test method, designed to assess the acute contact toxicity of pesticides and other chemicals to adult worker honeybees. Anaesthetized adult worker honeybees are exposed to five doses in a geometric series of the ...