For citations:
Kadushkin A.G., Shman T.V., Novikov V.P., Ibragimova Zh.A., Taganovich A.D. Quantitative change of regulatory T-lymphocytes in patients with chronic obstructive pulmonary disease. PULMONOLOGIYA. 2013;(3):25-30. (In Russ.) https://doi.org/10.18093/0869-0189-2013-0-3-25-30