L.V. Poskotinova - Dr.Sc. (Biol.), Ph.D. (Med.), Associate Professor, Head of Biorhythmology, The Institute of Environmental Physiology, Ural Branch, Russian Academy of Sciences (Arkhangelsk). E-mail: liliya200572@mail.ru E.V. Krivonogova - Ph.D. (Biol.), Senior Research Scientist, The Institute of Environmental Physiology, Ural Branch, Russian Academy of Sciences (Arkhangelsk). E-mail: elena200280@mail.ru N.M. Khasanova - Ph.D. (Med.), Neurologist, Northern State Medical University, Arkhangelsk Regional Clinical Hospital (Arkhangelsk). E-mail: khasanovanina@rambler.ru M.N. Krasnikova - Neurologist, Arkhangelsk Regional Clinical Hospital (Arkhangelsk). E-mail: kmn.murm@gmail.com

N.S. Melnikov1, L.V. Malyar2, I.V. Kostevich3, A.G. Kozlov4

1 Dostoevsky Omsk State University (Omsk, Russia)
2,3 North-Western District Scientific and Clinical Centre named after L.G. Sokolov Federal and Biological Agency (Saint Petersburg, Russia)
4 Omsk State Technical University (Omsk, Russia)
1 niklas89@list.ru, 2 malyar-larisa@rambler.ru, 3 igor-doc.ne@mail.ru, 4 agk252@mail.ru

N.V. Myasnikova1, L.A. Dolgikh2, M.G. Myasnikova3

1–3 Penza State University (Penza, Russia)
1 genok123@mail.ru, 2 dolgikhla@pnzgu.ru, 3 mariagen@yandex.ru