Effects of current passing through the human body . part 2 : special aspects . chapter 4 : effects of alternating current with frequencies above 100 hz . chapter 5 : effects of special waveforms of current . chapter 6 : effects of unidirectional single impulse currents of short duration 通过人体的电流的效应.第2部分:特殊信号形式.第4章:频率在100hz以上的交流电的效应.第5章:特殊波形电流的效应.第6章:短时间单向脉冲电流效应