S.M. Minasyan – Dr.Sc. (Biol.), Professor, Liading Research Scientist, Department of Yuman and Animals Physiology, Faculty of Biology, Erevan State University (Armenia)

E.S. Gevorkyan – Ph.D. (Biol.), Associate Professor, Research Scientist, Department of Human and Animals Physiology, Faculty of Biology, Erevan State University (Armenia) 

E-mail: Esgevorkyan@yandex.ru 

Ts.I. Adamyan – Ph. D. (Biol.), Associate Professor, Senior Research Scientist, Department of Human and Animals Physisology, Faculty of Biology, Erevan State University (Armenia) 

E-mail: Tsovinar.Adamyan@ysu.am 

L. Ed. Ghukasyan – Ph. D. (Biol.), Researcher, Research Group of the Department of Physiology  at the Institute of Biology, Faculty of Biology, Erevan State University (Armenia)