P.E. Timchenko1, E.V. Timchenko*1, L.T. Volova2, O.O. Frolov1, V.D. Meseyarakov1, Pugachov E.I.2
1 Samara National Research University, 34, Moskovskoye shosse, Samara, 443086, Russia
2 Samara State Medical University, 89 Chapayevskaya St., Samara, 443099, Russia