State of free radical oxidation in the surgical treatment of vitreous floating opacities - A. V. Malyshev; V. N. Trubilin; S. M. Makkaeva; S. V. Janchenko; Z. Zh. Alrashid; Y. A. Gusev; L. Sh. Ramazanova (Кубанский научный медицинский вестник, 2014)