Короткий опис (реферат):
Civilizational processes are accompanied by pollution of the environment. Emissions of combustion products of fuel, technology of production and processing of materials and even preservation of food lead to the recipiency of a certain amount of xenobiotics into the human body, which are not metabolized and, as a result, accumulate in the body. This leads to various violations of its functioning - from intoxication to stimulation of tumor processes.