Гредин, В., Г. Гредин, and В. Шестаков. 1999. “Экотоксикологические проблемы биотехнологии”. ENVIRONMENT. TECHNOLOGY. RESOURCES. Proceedings of the International Scientific and Practical Conference 1 (June): 28-32. https://doi.org/10.17770/etr1999vol1.1912.