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...

This publication contains the proceedings of the World Forum on Key Indicators held in Palermo in November 2004. In it, statisticians from governmental statistical offices, international organisations, and academia explain why indicator systems are useful and how statistics can be used, how to...

This paper was prepared by Sigma, upon the request of the Ministry of the Interior of the Czech Republic, to serve as a basic comparative working document for the preparation of a new policy and regulation on conflict of interest in the Czech public sector. Given its generalist orientation, the...

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...