This Test Guideline describes an in vitro screen for chemical effects on steroidogenesis, specifically the production of 17ß-estradiol (E2) and testosterone (T). The human H295R adreno-carcinoma cell line, used for the assay, expresses genes that encode for all the key enzymes for...

The governments of most developed, and many developing, countries impose border measures—tariffs, tariff rate quotas and export subsidies—to boost the domestic market prices of agricultural commodities. In some OECD countries, governments also provide financial support to their agricultural...

Developing growth strategies that promote greener lifestyles requires a good understanding of what factors affect people’s behaviour towards the environment. Recent OECD work based on periodic surveys of more than 10 000 households across a number of countries and areas represents a...