Manchenko, Anna A., Irina P. Mikhailova, and Boris P. Sandomirsky. “State of Porcine Pericardium and Aortic Valve Leaflets After Devitalization”. Problems of Cryobiology and Cryomedicine 27, no. 2 (June 25, 2017): 165. Accessed November 24, 2024. https://cryo.org.ua/journal/index.php/probl-cryobiol-cryomed/article/view/1308.