A.A. Ivanenko, N.B. Ivanenko, N.D. Solovyev, I.V. Blazhennikova
M.G. Skalnaya - Dr. Sc. (Med.), Professor, Orenburg State University; Center for Biotic Medicine (Moscow)
A.V. Skalny - Dr. Sc. (Med.), Professor, General Director of UNESCO Institute of Trace Elements (Lyon, France); Institute of Bioelementology, Orenburg State University (Orenburg, Russia); Laboratory of Biotechnology and Applied Bioelementology, P.G. Demidov Yaroslavl State University (Yaroslavl, Russia)