Kirichuk, Anatoly A., Rey A. Skalny, Denis V. Butnaru, Natalia A. Zhuchenko, Alexey A. Tinkov, and Anatoly V. Skalny. 2021. “Essential Trace Element Status in Foreign First-Year Students Attending RUDN University”. Pakistan Journal of Nutrition 20 (1): 25–30. https://doi.org/10.3923/pjn.2021.25.30.