SMALL AIRWAYS AND THEIR LESIONS IN COPD (LITERATURE REVIEW) Journal title: International scientific journal Science and Innovation Authors: Muminov D.K., Jakhongirova Sh.A., Saipova D.S. Subject(s): Archaeology, Arts and Literature, Biological Sciences, Chemistry, Computer and Information Science, Economics, Education, Humanities, Law, Linguistics, Mathematics, Medicine, Philosophy, Physics, Psychology, Social Sciences, Architecture, Agricultural Science