The effects of zinc on the activities of Na +,K + ATPase and Ca 2+ ,Mg 2+ ATPase of erythrocyte membrane were studied both in vivo and in vitro.

• 从体内和体外 2方面研究锌对红细胞膜 Na+ ,K+ - ATP酶和 Ca2 + ,Mg2 + - ATP酶活性的影响。