Jalilovna , K.D., Umarovna, K.N. and Usmanovna , U.M. 2022. The Negative Impact of the Nasvai on the Body of a Teenager. Central Asian Journal of Medical and Natural Science. 3, 4 (Aug. 2022), 351-355. DOI:https://doi.org/10.51699/cajmns.v3i4.1035.