鳖的肝脾是免疫器官

取鳖的各类骨，肝，脾制成切片进行研究。结果发现：鳖骨髓不造血，肝内的淋巴组织多为成熟的中、小淋巴细胞，少数为分裂状态的淋巴细胞和浆细胞，肝实质内，肝窦内及靠近肝内的血管处，各期各类的血细胞丰富；脾脏内的脾小体中，越靠近中心淋巴细胞，其核仁越清晰，细胞核的结构越疏松，细胞的分裂现象越明显，脾索内发现有巨噬细胞，网状细胞，浆细胞，成熟和幼稚的各种血细胞等，因此说，肝和脾是鳖的免疫器官。

Liver and spleen are the immune response organ of Amyda Sinesis

The sections of all kinds of bones,liver and spleen of Amyda Sinesis show that the bone marrow can not make hemocytes;the mid and Small Scale mature lymphocytes are majorities,the dividing lymphocytes and plasma cells are minorities in liver lymphatic tissue;hemocytes of all phases and types in liver substance,hepatic sinusoid and the blood vessels near the liver are plentiful;the closer the lymphocytes near the splenic corpuscle centres,the clearer the nucleous,the losser the nucleus structure,the more apparent the lymphocyte fission phenomenon;macrophages,reticulocyte,splasma cells and all kind phemocytes are found in splenic cord.