OECD Guidelines for the Testing of Chemicals, Section 2 Test No. 231: Amphibian Metamorphosis Assay

OECD Guidelines for the Testing of Chemicals, Section 2 Test No. 231: Amphibian Metamorphosis Assay PDF Author: OECD
Publisher: OECD Publishing
ISBN: 9264076247
Category :
Languages : en
Pages : 33

Book Description
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)

OECD Guidelines for the Testing of Chemicals, Section 2 Test No. 241: The Larval Amphibian Growth and Development Assay (LAGDA) PDF Author: OECD
Publisher: OECD Publishing
ISBN: 9264242341
Category :
Languages : en
Pages : 38

Book Description
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

OECD Guidelines for the Testing of Chemicals, Section 2 Test No. 235: Chironomus sp., Acute Immobilisation Test PDF Author: OECD
Publisher: OECD Publishing
ISBN: 9264122389
Category :
Languages : en
Pages : 17

Book Description
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 / OECD Series on Testing and Assessment Detailed Review Paper on Amphibian Metamorphosis Assay for the Detection of Thyroid Active Substances

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 PDF Author: OECD
Publisher: OECD Publishing
ISBN: 9264079149
Category :
Languages : en
Pages : 106

Book Description
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. 210: Fish, Early-life Stage Toxicity Test

OECD Guidelines for the Testing of Chemicals, Section 2 Test No. 210: Fish, Early-life Stage Toxicity Test PDF Author: OECD
Publisher: OECD Publishing
ISBN: 9264203788
Category :
Languages : en
Pages : 24

Book Description
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. 223: Avian Acute Oral Toxicity Test

OECD Guidelines for the Testing of Chemicals, Section 2 Test No. 223: Avian Acute Oral Toxicity Test PDF Author: OECD
Publisher: OECD Publishing
ISBN: 9264264515
Category :
Languages : en
Pages : 28

Book Description
This Test Guideline describes procedures designed to estimate the acute oral toxicity of substances to birds, and it provides three testing options: (1) limit dose test, (2) LD50-slope test, and (3) LD50-only test. The LD50-slope and LD50-only options are sequential testing procedures.

OECD Guidelines for the Testing of Chemicals, Section 2 Test No. 215: Fish, Juvenile Growth Test

OECD Guidelines for the Testing of Chemicals, Section 2 Test No. 215: Fish, Juvenile Growth Test PDF Author: OECD
Publisher: OECD Publishing
ISBN: 9264070206
Category :
Languages : en
Pages : 16

Book Description
This Test Guideline is designed to assess the effects of prolonged exposure to chemicals on the growth of juvenile fish. Juvenile fish in exponential growth phase are placed, after being weighed, in test chambers and are normally exposed to five ...

OECD Guidelines for the Testing of Chemicals, Section 2 Test No. 204: Fish, Prolonged Toxicity Test: 14-Day Study

OECD Guidelines for the Testing of Chemicals, Section 2 Test No. 204: Fish, Prolonged Toxicity Test: 14-Day Study PDF Author: OECD
Publisher: OECD Publishing
ISBN: 9264069984
Category :
Languages : en
Pages : 9

Book Description
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. 214: Honeybees, Acute Contact Toxicity Test

OECD Guidelines for the Testing of Chemicals, Section 2 Test No. 214: Honeybees, Acute Contact Toxicity Test PDF Author: OECD
Publisher: OECD Publishing
ISBN: 9264070184
Category :
Languages : en
Pages : 7

Book Description
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 ...

OECD Guidelines for the Testing of Chemicals, Section 2 Test No. 212: Fish, Short-term Toxicity Test on Embryo and Sac-Fry Stages

OECD Guidelines for the Testing of Chemicals, Section 2 Test No. 212: Fish, Short-term Toxicity Test on Embryo and Sac-Fry Stages PDF Author: OECD
Publisher: OECD Publishing
ISBN: 9264070141
Category :
Languages : en
Pages : 20

Book Description
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 ...
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