- Effects of kamikihito, a traditional Chinese medicine, on neurotransmitter receptor binding in the aged rat brain determined by in vitro autoradiography (1): Changes in the [3H]QNB binding. Hayashi, T., Yamada, K., Hasegawa, T., Ishihara, S., Kameyama, T., Morimasa, T., Kaneyuki, T., Shohmori, T., Nabeshima, T. Jpn. J. Pharmacol. (1994)