DIFFERENTIAL DIAGNOSTICS OF NEOPLASTIC AND INFLAMMATORY PROCRSSES IN THE BRAIN BY MODIFICATIONS NMDA RECEPTOR ACTIVITY IN BLOOD CELLS WITH VERAPAMIL AND KETAMINE Article Syatkin S.P, Frolov V.A., Gridina N.Ya., Draguntseva N.G., Skorik A.S. Bulletin of Experimental Biology and Medicine. New York Consultants BureauSpringer / Автономная некоммерческая организация Издательство Российской академии медицинских наук. Vol. Vol161. 2016. P. 703-705