[Magnetic fields, adaptation reaction and self-organization of live systems]. / Magnitnye polia, adaptatsionnye reaktsii i samoorganizatsiia zhivykh sistem.

It is shown that general nonspecific adaptational reactions are the basis for mechanism of magnetic field effects at the organism level. The character of changes in organism and its subsystems (pattern of a general nonspecific adaptational reactions) is determined by the type of the reaction developing under magnetic field: stress or unknown before antistress reactions of training, calm activation and enhanced activation. The protection and damages under stress are interwoven, homeostatic parameters go beyond norm. Patterns of antistress general nonspecific adaptational reactions are within norm: for training reaction-within the lower half, calm activation-upper half, enhanced activation-somewhat above norm. The induction and frequency dependence of the reactions is periodical: as the parameters are changed to a certain coefficient a regular reiteration of general nonspecific adaptational reactions as topologically invariant transformations is observed at different reactivity levels of organism. General nonspecific adaptational reactions of superior reactivity levels (under weak of magnetic fields of lowest frequency) are more favourable, general nonspecific adaptational reactions of low levels have features of strain, desynchronization. Antistress general nonspecific adaptational reactions, especially activation reaction of superior reactivity levels, enhance nonspecific resistance, in contrast to stress without any damages or waste of energy, produce antitumor, protective (in reference to toxic agents and X-radiation) and rejuvenation effects, promoting self-organization. Regularities of general nonspecific adaptational reactions correspond to complex unequilibrium systems behavior.