Tissue ScaffoldsTissue EngineeringSodium Dodecyl SulfateOptical PhenomenaReticulinFibrillar CollagensTissue TransplantationExtracellular MatrixBioengineeringDetergentsSus scrofaBioprosthesisOctoxynolDeoxycholic AcidTensile StrengthPulmonary ValveFixativesMaterials TestingMicroscopy, Electron, ScanningBiocompatible MaterialsSwineHeart Valve ProsthesisSurface-Active AgentsModels, AnimalBiomechanical PhenomenaIntestine, SmallTissue and Organ ProcurementOrgan TransplantationDNACattleMultiple Organ FailureOrgan SizeOrgan of CortiOrgan SpecificityVomeronasal OrganSubfornical OrganPelvic Organ ProlapseTissue DonorsTissue and Organ HarvestingBrain DeathLiverTissue DistributionEnamel OrganKidneyAnimal StructuresSpleenSubcommissural OrganOrgans at RiskTransplants