S. M. Leschev
Belarusian State University
Belarus

Leschev Sergey M. – D. Sc. (Chemistry), Professor

14, Leningradskaya Str., 220030, Minsk

Yu. G. Pakhadnia
National Anti-Doping Laboratory
Belarus

Pakhadnia Yury G. – Ph. D. (Biology), Director

31, Liasny, 223040, Minsk region

O. N. Tchekhovskaya
National Anti-Doping Laboratory
Belarus

Tchekhovskaya Olga N. – Leading Chemist

31, Liasny, 223040, Minsk region

A. A. Ahabalayeu
Center for Examinations and Tests in Health Service
Belarus

Ahabalayeu Aliaksandr A. – Ph. D. (Chemistry). Deputy Head of the Laboratory

83/15, Dzerzhinsky Ave., 220045, Minsk

M. F. Zayats
Belarusian State University
Belarus

Zayats Mikhail F. – D. Sc. (Chemistry), Head of the Department

14, Leningradskaya Str., 220030, Minsk