The chronicle of the society of neuropathologists and psychiatrists at the imperial Kazan University. Protocol of the appointment of December 12, 1899

Chaired by N. M. Popov, under the secretary V. V. Nikolaev; The following active members were present: K. A. Arnstein, B. I. Vorotynskiy, V. N. Dolgov, N. A. Mislavsky, A. S. Segel, L. A. Sergeev, G. V. Sorokovikov, D. A. Timoeev, H. N. Toporkov, A. E. Yapishevskiy; guests: Dr. Loginov, Mering, Pervushin, Favorskiy and a few people from the audience.