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...

Regional Trade Agreements (RTAs) have increased significantly in number over the past few years. The number of RTAs which include environmental provisions is also increasing. However, these provisions, and the experience related to their negotiation and implementation, have not been examined in...

All Member States of the EU and countries from Central and Eastern Europe use agencies of various shapes and sizes as part of their system of public administration. The legal forms vary widely from country to country depending on the legal tradition and the system of administration. Public...

The OECD Principles for Private Sector Participation in Infrastructure aim to help governments work with private-sector partners to finance and bring to fruition infrastructure projects in areas of vital economic importance, such as transport, water and power supply and telecommunications. These...

As financial markets put more and more pressure on governments to reduce their deficits and debts, sub-central levels of government are a key player in the implementation of national strategies. The room for manoeuvre to implement consolidations strategies coordinated across levels of government...

Increasing the share of vocational secondary schooling has been a mainstay of development policy for decades, especially in formerly socialist countries. However, the transition to market economies led to significant restructuring of school systems and a decline in the number of vocational...