细胞外5′-核苷酸酶(5′-NT)和二价阳离子三磷酸腺苷酶(Mg2+-ATPase)是参予淋巴细胞的分化、成熟过程的特殊的浆膜磷酸酶,在免疫应答调节、催化细胞外5′-单价磷酸盐和三磷酸腺苷脱磷酸方面具有重要作用。研究它们在扁桃体内的定位,以探讨它们的表达与慢性扁桃体之间可能的关系 Extracellular 5’-nucleotidase (5’-NT) and divalent cation adenosine triphosphatase (Mg2 + -ATPase) are special serosalgic phosphatases that participate in the process of differentiation and maturation of lymphocytes. In the regulation of immune response, Extracellular 5’-monovalent phosphates and adenosine triphosphate have an important role in dephosphorylation. Studied their location in the amygdala to explore the possible relationship between their expression and chronic tonsil