Naumenko, Y., Repina, S., Khala, I., Manhasarov, D., & Nardid, O. (2026). Activity and release of enzymes embedded in polyvinyl alcohol-based cryohydrogels under –20 °C storage conditions . Problems of Cryobiology and Cryomedicine, 36(1), 69–72. https://doi.org/10.15407/cryo36.01.069