This review documents examines member country classification of substances and mixtures which in contact with water release toxic gases.

This paper presents internationally harmonised generic and technical terms used in chemical hazard/risk assessment which will help facilitate the mutual use and acceptance of the assessment of chemicals between countries.

This guidance document has been prepared to support technical aspects of the OECD skin absorption test guidelines. In particular is discusses the various aspects of in vivo vs. in vitro testing.

This document contains guidance for using the summary exposure information reporting formats, which were developed by the OECD Ad Hoc Group on Reporting Summary Exposure Information.

This Detailed Review Paper (DRP) is intended to provide the current state-of-the-knowledge in the area of fish screening assays for chemicals active at the endocrine level on the reproductive system of test animals.

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.

This guidance provides additional information on the conduct of studies performed using Test Guidelines 451, 452 and Test Guideline 453.