For citations:
Nikiforova T.I., Ozerskaya I.V., Geppe N.A., Handy M.V., Chernogradsky A.I. Smoking and the state of the ciliary epithelium of the respiratory tract in adolescents. Rossiyskiy Vestnik Perinatologii i Pediatrii (Russian Bulletin of Perinatology and Pediatrics). 2020;65(4):94-100. (In Russ.) https://doi.org/10.21508/1027-4065-2020-65-4-94-100