For citations:
Kozina O.V., Andrushkevich V.V., Sazonov A.E., Petrova I.V., Egorov V.A., Komyakova E.V., Chusova N.N., Yusubov M.S., Ogorodova L.M. Clinical and biochemical aspects of development of bronchial obstruction in asthma. PULMONOLOGIYA. 2008;(2):52-57. (In Russ.) https://doi.org/10.18093/0869-0189-2008-0-2-52-57