Abdullajev, R.Ya., O.V. Grishenko, and V.V. Bobrytska. “DOPPLEROGRAPHY OF UTERO-PLACENTAL AND FETO-PLACENTAL BLOOD CIRCULATION IN THE CASE OF PLACENTAL INSUFFICIENCY”. The Journal of V. N. Karazin Kharkiv National University, series "Medicine"0, no. 12 (1): 6-10. Accessed April 29, 2024. https://periodicals.karazin.ua/medicine/article/view/7095.