Spiridonava, Ye. V., и Ye. V. Kovalyov. 2016. «Risk Factors of Perinatal and Obstetric Pathology Depending on Cytokines and Oxidative Status of a Pregnant». Medicni Perspektivi 21 (4):39-44. https://doi.org/10.26641/2307-0404.2016.4.90783.