Repina SV, Nardid OA, Rozanova ED, Tsymbal LV, Schetinsky MI, Naumenko EI. EPR-Study of Redox Reactions of Human Placenta Aqueous-Saline Extracts: Storage Temperature and Extraction Time Effects. Probl Cryobiol Cryomed [Internet]. 2005Dec.25 [cited 2024Apr.29];15(4):591-8. Available from: http://journal.cryo.org.ua/index.php/probl-cryobiol-cryomed/article/view/1207