title: Technique for predicting the effectiveness of aortic valve preservation methods.
mesh_terms: D000818:Animals; D001021:Aortic Valve / Q000637:transplantation*; D002021:Buffers; D004548:Elasticity; D005557:Formaldehyde; D009584:Nitrogen; D009929:Organ Size; D012737:Sex Factors; D013552:Swine; D014021:Tissue Preservation
chemical_list: D002021:Buffers; D005557:Formaldehyde; D009584:Nitrogen