由于胸腺生物学机能的阐明,对于免疫生物学、特别是对细胞水平的免疫现象的解释正在飞跃进展。本文仅对于细胞性免疫的形成和出现,概括地谈谈其现状和存在的问题。一、免疫淋巴系细胞的种类参于免疫形成的细胞有巨噬细胞、淋巴细胞和抗体产生细胞,一般认为这些细胞都是来自于骨髓细胞。关于每种细胞的性质和作用以小白鼠进行的研究为主来介 Due to the elucidation of the function of thymus, the explanation for immune biology, especially on the cellular level, is progressing rapidly. This article only for the formation and emergence of cellular immunity, generally talk about its status quo and existing problems. First, the type of immune lymphoid cells Participation in the formation of immune cells macrophages, lymphocytes and antibody-producing cells, generally believed that these cells are from bone marrow cells. About the nature and role of each type of cell-based research conducted mainly to refer to