Watanabe A
Department of Cellular Physiology, National Institute for Physiological Sciences, Okazaki, Japan.
Jpn J Physiol. 1993;43 Suppl 1:S13-20.
The polarity of the optical rotation signal, recorded from the lobster nerve, was reversed when the direction of incident light was changed by 180 degrees. This is a property of the Faraday rotation, but the magnetic field by the action current was too small to explain the size of the observed signal.