[Microphonic potentials in guinea pigs with liver damages].

In guinea pigs we produced certain histological liver damage. By 16 guic results of 16 guinea pigs without liver damage. The microphonic potentials of liverdamage animals was lower about 3.4 dB than potentials of healthy animals. Experimence in animals confirmed the hearingloss of inner ear and also pathological adaption by patients with chronic liver parenchym damage.