For citations:
Titova O.N., Kuzubova N.A., Lebedeva E.S. The protective effect of beclomethasone dipropionate in the modeling of chronic obstructive pulmonary disease. PULMONOLOGIYA. 2020;30(1):61-68. (In Russ.) https://doi.org/10.18093/0869-0189-2020-30-1-61-68