【摘要】 采用手术去仔鸡的法氏囊，结合酶标技术（ＡＥＮＥ）和生物统计学技术，系统地观察了不同时期正常仔鸡和手术去法氏囊仔鸡盲肠扁桃体的发育。结果表明：手术去法氏囊后盲肠扁桃体内的淋巴细胞明显空虚，生发中心形成的时间也较晚。证明了盲肠扁桃体内的Ｂ淋巴细胞主要来源于法氏囊，但同时也有其它的来源。更多还原

【Abstract】 It is well known that bursa of Fabricius in birds is the central lymphoid organ of B lymphocytes.How about the relationship between the appendix and the bursa of Fabricius is unknown.In order to determine whether the B lymphocytes come from bursa of Fabricius,the development of B lymphocytes is studied by means of bursectomy after hatching and acid α naphthyl acetate esterase staining.The results suggested that B lymphocytes in appendix mainly come from the bursa of Fabricius.Compare to the non bursectomized chicken,fewer B lymphocytes and germ center are in the appendix of bursectomized chicken.However,further study about the B lymphocyte differentiation in appendix is needed.更多还原