[Toxicologic characteristics of anti-tumor medication lisomustine].

Toxicologic characteristics of anti-tumor medication lisomustine. The authors presented materials on experimental studies of toxicity and jeopardy to justify hygienic regulation of workplace air for antitumor medication lisomustine: data on acute toxicity, results of irritative, resorptive and sensitizing effects evaluation, mutagenous and cumulative effects, influence on reproduction.

[Basing approximate safe level of exposure to Triazavirin in air of workplace].

The authors present materials on experimental basis of approximate safe level of exposure to new anti-flu medication Triazavirin in air of workplace. The article covers acute toxicity parameters for various intake routes, results of irritating and sensitizing effects evaluation, determination of threshold concentration for single inhalation effect, value of recommended approximate safe level of exposure.

[Methodology to forecast risk of toxic effects caused by contemporary household chemicals].

The article contains to forecast risk of toxic effects caused by contemporary household chemicals. The article contains data on evaluating potential risk of health disorders among individuals contacting synthetic detergents and cleansers. The authors summarized experience of Public Health Research center on toxicologic hygienic research of various household chemicals, conducted for safety certification of the end products household application.

[National toxicology development reflected through history of laboratory in North-Western Research Center for Hygiene and Public Health of St Petersburg].

The article covers main directions of contemporary scientific and practical activities of Industrial Toxicologic Laboratory, that were formulated by the laboratory founder--Honorary Researcher of Russian Federation, Master of Science, Professor N.V. Lazarev--and are followed by his disciples.

[Biologic monitoring in evaluating risk of occupational intoxications development].

The authors justify importance of biologic monitoring to increase quality of hygienic control over and diagnosis of occupational disease. The article covers data on international terminology for exposure tests parameters. Although difficult in elaboration, the exposure tests are highly informative and necessary to be put into practice.