For citations:
Shevcova V.I., Zujkova A.A., Pashkov A.N., Shevcov A.N. LEVEL OF ZINC AND ITS FRACTIONS AS REFLECTION OF A CONDITION OF ANTIOXIDANT SYSTEM AT THE CHRONIC OBSTRUCTIVE LUNG DISEASE. The Russian Archives of Internal Medicine. 2018;8(2):111-116. https://doi.org/10.20514/2226-6704-2018-8-2-111-116