Dutov, Alexey A., Denis A. Nikitin, Pavel P. Tereshkov, Alexander D. Kolesnikov, Anna V. Sverkunova, Anastasia V. Martynova, Olga N. Konovalova, Ekaterina N. Fedorova, Julia L. Lukyanova, and Alena V. Yermolina. “Extraction Technologies for Clinical HPLC Analysis of Serum Progesterone, 17α-Hydroxyprogesterone and Synthetic progestin’s”. Sorbtsionnye i Khromatograficheskie Protsessy 14, no. 2 (November 19, 2019). Accessed December 5, 2025. https://journals.vsu.ru/sorpchrom/article/view/1471.