For citations:
Lebedenko A.A., Semernik O.E., Dudareva M.V., Tyurina E.B. The role of matrix metalloproteinase-9 in the genesis of chronic bronchi inflammation in children with bronchial asthma. Rossiyskiy Vestnik Perinatologii i Pediatrii (Russian Bulletin of Perinatology and Pediatrics). 2020;65(2):49-54. (In Russ.) https://doi.org/10.21508/1027-4065-2020-65-2-49-54