Ibragimova Nadiya Sabirovna, and Halimova Salomat Asrorovna. “THE SIGNIFICANCE OF FOLIC ACID, HOMOCYSTEIN AND ENDOTHELIN-1 IN THE DEVELOPMENT OF POLYCYSTIC OVARIAN SYNDROME IN WOMEN OF REPRODUCTIVE AGE”. Journal of New Century Innovations, vol. 23, no. 1, Feb. 2023, pp. 104-8, https://newjournal.org/new/article/view/3571.