A positive fiber was occasionally seen in the internodular region, and nodular regions were free from nerve fibers, NPY-containing nerve fibers in the lymphoid parenchyma of the medullary cord and deep cortex travelled in close association with immunocompetent cells.

  • 皮质浅层的小结间区内偶见阳性纤维分布,淋巴小结内未发现阳性纤维。髓索和皮质深层淋巴组织中走行的含NPY神经纤维与免疫细胞关系密切。

  • 互联网摘选 2025-01-20 11:41:34

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