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用人胎胰腺作为胰岛移植的供体组织,不仅来源困难且存在免疫性排斥问题。本文用生物冷冻技术,对人胎胰岛冻存后免疫原性的变化进行了研究。
The use of human fetal pancreas as a donor tissue for islet transplantation not only poses a difficult source but also poses a problem of immune rejection. In this paper, using biological freezing technology, the changes of immunogenicity of human fetal islets after cryopreservation were studied.