COMPARATIVE CHARACTERISTICS OF THE CONTENT OF ZINC IN THE BIOSUBSTRATES OF STUDENTS FROM THE NEAR AND MIDDLE EAST AND MOSCOW Article Kirichuk A.A., Gefter V.A., Orkin I.A., Oreshnikov D.A., Ojeda Amaya D.H. Aghajanian readings. РУДН. 2023. P. 192-195
SELENIUM CONTENT IN THE BIOSUBRATES OF STUDENTS FROM LATIN AMERICA AND THE MOSCOW MEGAPOLIS Article Kirichuk A.A., Oreshnikov D.A., Ojeda Amaya D.H., Zambrano Gary S.K. Aghajanian readings. РУДН. 2023. P. 195-198