NATTY
发表于 2025-3-30 12:18:08
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作茧自缚
发表于 2025-3-30 15:04:39
Contribution for discussion: Problems of homograft procurementfreeze and gamma ray irradiation — potentiated early degeneration and calcification. Thus disappointing clinical results, combined with the ready availability of commercially prepared porcine heterografts in a wide range of sizes (so each institution could maintain a full inventory) led to the dismantling of most institutions’ tissue banks.
Glutinous
发表于 2025-3-30 17:06:56
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原始
发表于 2025-3-30 21:29:31
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fatuity
发表于 2025-3-31 03:57:02
Discussion male with a head trauma and was procured under sterile conditions in a vital state 11 hours after death. We put it in a nutrient medium at 4 °C for 11 days, and afterwards the graft was cryopreserved and stored for 208 days. Postoperatively, the recipient developed aortic regurgitation due to sagging of the non-coronary leaflet.
思想流动
发表于 2025-3-31 08:22:39
D. Kocańda,S. Kocańda,H. Tomaszek 10). The purpose of this communication, therefore, is to define viable and nonviable allografts (cellular components) which are generally in use in clinical practice and to establish some guidelines for future assessment.
Fatten
发表于 2025-3-31 12:27:30
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Palate
发表于 2025-3-31 17:09:14
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airborne
发表于 2025-3-31 20:40:16
Immunohistopathology of cardiac valve allograft explantseriods of implantation the usual cryopreserved cadaver heart valves are completely, or at least almost, devoid of viable donor cells and that viable cells within the transplant to a major extent represent inflammatory cells, in particular macrophages of probable host origin.
面包屑
发表于 2025-4-1 00:19:23
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