%0 Journal Article %T New Polyurethane Valves in New Soft Artificial Hearts %A YU, LONG SHENG %A YUAN, B I %A BISHOP, DAN %A TOPAZ, STEPHEN %A GRIENSVEN, JEAN VAN %A HOFMA, SJOERD %A SWIER, PATRICK %A KLINKMANN, JENS %A KOLFF, JACK %A KOLFF, W. J. %J ASAIO Transactions %V 35 %N 3 %@ 0889-7190 %D 1989-07-01 %~ DeepDyve