“养阴合剂”为抗白喉的有效方剂,由生地、元参、连翘、麦冬、黄芩五味组成。近年发现养阴合剂在抗放疗反应、治疗肿瘤上有一定疗效。我们曾观察到养阴合剂合并环磷酰胺对小鼠移植性肿瘤S-180腹水癌、L_(1210)等具有非常明显的抑制作用;对体外培养的小鼠腹水型肝癌细胞内蛋白合成具有明显的抑制作用;对体外培养的小鼠S “Yangyin Mixture” is an effective anti-diphtheria prescription. It consists of raw materials, Yuanshen, Forsythia, Ophiopogon japonicus, and Astragalus. In recent years, it has been found that Yangyin Mixture has a certain effect on anti-radiotherapy response and tumor treatment. We have observed that Yangyin Mixture combined with cyclophosphamide has a very significant inhibitory effect on mouse transplantable tumors such as S-180 ascites carcinoma, L_(1210), etc.; it has obvious effect on intracellular protein synthesis of mouse ascites type liver cancer cultured in vitro. Inhibition; in vitro cultured mouse S