历来对胸腺组织的染色方法,只能显示胸腺各种细胞核或纤维成分。为能在镜下区分胸腺各种不同类型的基质细胞,我们对Hocpke氏张力原纤维的染色方法进行改良。经过实验可使胸腺内的各种基质细胞表现出不同着色反应,同时又发现使用酸性复红染色在酸性条件下,可显示胸腺内树突状细胞。以上两种染色方法,对研究胸腺各种基质细胞类型和树突状细胞的形态分布提供了新的技术方法。 Traditionally the thymus staining method, only to show a variety of thymus nuclei or fiber components. To differentiate thymus different types of stromal cells in the microscope, we modified the Hocpke’s tension fibril staining method. After experiments can make a variety of thymus stromal cells showed different coloring reaction, but also found that the use of acid complex red staining in acidic conditions, can display dendritic cells in the thymus. The above two staining methods provide a new technical method for studying the types of stromal cells in thymus and the morphological distribution of dendritic cells.