This Test Guideline describes an assay that assesses early life-stage effects and potential adverse consequences of putative endocrine disrupting chemicals (e.g. oestrogens, androgens and steroidogenesis inhibitors) on fish sexual development. In the test, fish are exposed, from newly fertilized...

This Test Guideline is designed to assess the toxicity of substances to freshwater aquatic plants of the genus Lemna (duckweed). Exponentially growing plant cultures of the genus Lemna (Lemna gibba and Lemna minor usually) are allowed to grow as monocultures in, at least, five concentrations of...

This Test Guideline describes the procedure for the electronic determination of pH of an undiluted aqueous solution or dispersion, the pH of a dilution of a solution or dispersion in water, or the pH of a chemical diluted to end-use concentration. It also describes procedures to determine acid...

The OECD report Innovative Citizen Participation and New Democratic Institutions: Catching the Deliberative Wave (2020) demonstrated that public authorities from all levels of government increasingly turn to Citizens' Assemblies, Citizens’ Juries, and other representative deliberative...

What is the impact of political decentralisation in Latin America? This book considers the problems raised by political decentralisation in the region and identifies the challenges ahead. Political decentralisation tends to devolve a certain amount of financial responsibility to the sub-national...

This book highlights policy lessons in using ICTs to provide information, opportunities for consultation and public participation in policy-making. It includes numerous examples of current practice from 12 OECD member countries (Australia, Canada, Czech Republic, Finland, Germany, Italy, Mexico,...