Galchenko, S. Ye. 2004. “Oxidative Metabolism Indices in Pigs and Piglets’ Liver Fragments Following Their Cryopreservation in Presence of Polyethylene Oxides”. Problems of Cryobiology and Cryomedicine, no. 3 (September):72-78. http://journal.cryo.org.ua/index.php/probl-cryobiol-cryomed/article/view/677.