@article{Grischenko_Prokopyuk_Volkova_Perchik_2004, title={Effect of Various Low Temperature Storage Regimens on Placenta Cryoextract Hormone Content}, url={https://cryo.org.ua/journal/index.php/probl-cryobiol-cryomed/article/view/654}, abstractNote={<p>Results proved the different low temperature storage regimens to affect the level of certain hormones content in cryopreserved placenta extract (CPE). According to the technological protocol of CPE preparing a one-day storage at –20°C with further-long term storage under liquid nitrogen temperature was found to be the optimum regimen.</p>}, number={4}, journal={Problems of Cryobiology and Cryomedicine}, author={Grischenko, V. I. and Prokopyuk, O. S. and Volkova, N. A. and Perchik, O. A.}, year={2004}, month={Dec.}, pages={8–12} }