【摘要】 <正> 利用动物可移植性肿瘤作为抗癌药物的筛选,仍不失为一种基本手段。由于实验肿瘤谱系的不断更新,有的瘤株的宿主为近交系动物,给常规实验肿瘤工作带来了较大的负担。本文采用常规细胞冻存的方法探更多还原

【Abstract】 The preservation of transplantable animal tumors in liquid nitrogen(-196℃) ??is a successful practice.Cryoprotective agents are employed to minimize thedamage to the ascites and small solid tumous mass.This practice had beenapplied effectively to the long term preservation of most transplantable animaltumors,such as EAC,P388,S180,S180(A),B16,Lewis Lung,and L615.更多还原