For citations:

Gabidullina R.I., Galimyanova E.I., Sharapova A.M., Bagirli R.R. Effect of combined oral contraceptive containing 17β-estradiol on vaginal environment in women. Medical alphabet. 2020;(26):53-56. (In Russ.) https://doi.org/10.33667/2078-5631-2020-26-53-56