T.A. Sakharnova - Junior Research Scientist, NNSMA, Nizhny Novgorod, Russia. E-mail: saHarnova87@mail.ru
M.V. Vedunova - Ph.D. (Biol.), Senior Research Scientist, Lobachevsky State University of Nizhni Novgorod, Russia. E-mail: MVedunova@yandex.ru
E.V. Mitroshina - Junior Research Scientist, NNSMA, Nizhny Novgorod, Russia. E-mail: Mitroshinae@list.ru
I.V. Mukhina - Dr.Sc. (Biol.), Professor, NNSMA, Nizhny Novgorod, Russia; Lobachevsky State University of Nizhni Novgorod, Russia