[Possible mechanism of specific action of pulsed UHF-fields]

Experimental data were obtained for conditions of stimulation of mechanical vibrations in the liquid models of microwave fields. Possible role of different elastic waves modes in the formation of specific effects in pulsed HF-fields is discussed. Mathematical estimation suggests that excited shearing waves may have biological action. The results obtained suggest an acoustic nature of the action of pulsed HF-fields on biological objects.