Environmental Hygiene II deals with the evaluation of environmental pollutants and their relevance to human health. Main topics include mutagenic and carcinogenic activity of environmental chemicals, specific effects of heavy metals, special biological indicators for screening environmental contaminants and monitoring of indoor/outdoor air pollutants. Furthermore, assessment of exposure to environmental and occupational chemicals in man are presented as well as epidemiological studies on the health effects by environmental pollution, studies of inhalation toxicology and strategies and policy of environmental control.