ZINC, COPPER, AND OXYSTEROL LEVELS IN PATIENTS WITH TYPE 1 AND TYPE 2 DIABETES MELLITUS СтатьяSamadi A., Isikhan S.Y., Tinkov A.A., Lay I., Doşa M.D., Skalny A.V., Skalnaya M.G., Chirumbolo S., Bjørklund G.Clinical Nutrition. 2019.