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以氚标记胸腺嘧啶核苷(~3H-TdR)参入脱氧核糖核酸(DNA)的比放射强度等多项指标研究淫羊藿、肉苁蓉对羟基脲所形成的“阳虚”动物DNA合成率的作用,结果如下: 1.材料和方法 以体重25～30克的雄性昆明种小白鼠64只,分为三组:“阳虚”组18只,每日喂羟基脲7.5mg/0.75ml;“阳虚”加淫羊藿、肉苁蓉组(以下简称助阳组)16只,每日喂羟基脲7.5mg/0.25ml及淫羊藿肉苁蓉合剂0.5g/0.5ml;
The effect of epimedium and Cistanches on the DNA synthesis rate of “Yang-deficiency” animals formed by hydroxyurea was assayed with a number of indicators such as tritium-labeled thymidine (~3H-TdR) incorporation into deoxyribonucleic acid (DNA). The results are as follows: 1.Materials and Methods Sixty-four male Kunming mice weighing 25-30 g were divided into three groups: 18 in the “yang deficiency” group and 7.5 mg/0.75 ml hydroxyurea was fed daily; “Xu” plus Epimedium, Cistanche group (hereinafter referred to as the positive group) 16 daily hydroxyurea 7.5mg/0.25ml and Epimedium Mixture 0.5g/0.5ml;