Morphological analyses of ice-free and frozen cryopreserved heart valve explants.
Brockbank KG, Song YC.
J Heart Valve Dis. 2004 Mar;13(2):297-301.
PMID:15086270
Banking of the human heart valves and the arteries at the European homograft bank (EHB)--overview of a 14-year activity in this International Association in Brussels.