Instrumentation and methodology for the application of non-invasive electromagnetic fields characterized by sharp, unidirectional square waves with rising and falling times below 0.1 microseconds and frequencies below 120 pulses per second. The waves are applied through antennas which produce magnetic...http://www.google.de/patents/US4641633?utm_source=gb-gplus-sharePatent US4641633 - Electronic system for the activation, inhibition and/or modification of the development and functioning of cells, organs and organisms of living beings
