Sultanova, . F., B. Inakova, M. Umarova, and K. Makhsudova. “MICROELEMENTS AND THEIR PHYSIOLOGICAL SIGNIFICANCE FOR THE BODY OF CHILDREN AND ADOLESCENTS”. International Journal of Scientific Pediatrics, vol. 2, no. 6, June 2023, pp. 239-43, doi:10.56121/2181-2926-2023-2-6-239-243.