Oleshchuk, O. M., et al. “Research of Hepatoprotective Melatonin Properties and the Role of Polymorphism of the Geme mtnr1b in Patients With Diabetes Mellitus Type 2”. Medical and Clinical Chemistry, no. 4, Feb. 2017, pp. 50-54, doi:10.11603/mcch.2410-681X.2016.v0.i4.7256.