Basanets, A.V., Ostapenko, T.A. and Zhurakhivska, N.V. 2018. The role of «proteolysis-antiproteolysis» system genes in occupational COPD development. Medicni perspektivi. 23, 3(part1) (Oct. 2018), 11–17. DOI:https://doi.org/10.26641/2307-0404.2018.3(part1).142327.