Microbial flora of the upper respiratory tract in patients with chronic obstructive pulmonary disease at different periods of the disease
E.A. GILIFANOV1, V.A. NEVZOROVA1, S.A. ARTYUSHKIN2, V.B. TURKUTYUKOV1, T.V. TILIK1, N.V. VAISERO3, L.B. ARDEEVA1 , I.V. KULIKOV 1Pacific State Medical University, 2 Ostryakova Avenue, Vladivostok, Russian Federation, 690002 2North-Western State Medical University named after I.I. Mechnikov, 41 Kirochnaya St., St. Petersburg, Russian Federation, 191015 3Vladivostok Clinical Hospital № 1, 22 Sadovaya St., Vladivostok, Russian Federation, […]