%0 Journal Article %T Calcification characteristics of porcine stentless valves in juvenile sheep %A Herijgers,, Paul %A Ozaki,, Shigeyuki %A Verbeken,, Eric %A , Van LommelAlfons %A Ràcz,, Rozàlia %A Zietkiewicz,, Miroslaw %A Perek,, Bartlomiej %A Flameng,, Willem %J European Journal of Cardio-Thoracic Surgery %V 15 %N 2 %P 134-142 %@ 1010-7940 %D 1999-02-01 %I Oxford University Press %~ DeepDyve