26 datasets found

The main objectives of this study were: - To study whether differences in blood lead levels found between countries in the Biological Monitoring Project were primarily due to...

Considerable attention has been given to evaluating the significance of environmental pollution by lead. It has long been known that lead in sufficient quantities is a...

These guidelines can be regarded as a monograph embracing almost all aspects of echinococcosis/hydatidosis biology and control. Some parts will be of interest to one group of...

Beryllium is a steel-grey, brittle metal, existing naturally only as the 9Be isotope. Its compounds are divalent. Beryllium has several unique properties. It is the lightest of...

The joint action of Unesco and UNEP in preparing this state-of-knowledge Report on tropical forest ecosystems can be seen as a natural outcome of the desire to provide better...

Chlorine (Cl,) has been widely used throughout the world as a chemical disinfectant, serving as the principal barrier to microbial contaminants in drinking-water. The noteworthy...