Zebrowski, A [Changes in selected parameters of mechanical tensile strength of preserved aortic valves and the aortic wall]. [electronic resource] - Kardiologia polska 1984 - 929-34 p. digital Publication Type: English Abstract; Journal Article ISSN: 0022-9032 Subjects--Topical Terms: AdultAgedAorta--physiologyAortic Valve--physiologyFreezingHumansIn Vitro TechniquesMiddle AgedTensile StrengthTissue Preservation--methods