The lack of immune response to a xenograft of mouse cells in an immunocompetent rabbit model may suggest an as yet unrecognized immunoprivileged site within the intervertebral disc space.
具免疫活性的兔模型中缺乏对小鼠细胞异种移植物的免疫反应，表明椎间盘内可能存在尚不为人知的免疫豁免部位。
Objective on the rat model of heterotopic heart transplantation, the mechanism of immune tolerance induced by portal venous injection of donor spleen cells was studied.
目的利用大鼠异位心脏移植模型，探讨门静脉注射供体脾细胞诱导免疫耐受的机制。
Objective on the rat model of heterotopic heart transplantation, the mechanism of immune tolerance induced by portal venous injection of donor spleen cells was studied.
目的利用大鼠异位心脏移植模型，探讨门静脉注射供体脾细胞诱导免疫耐受的机制。
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