内蒙古医学院细胞化学考古室专家的“抗癌活性肽的制备”生物高新技术研究课题，最近获得了国家知识产权局授予的国家发明专利证书。这项研究成果充分利用内蒙古自治区丰富的牛羊畜牧资源，采用生物高新技术方法从牛羊脾脏、肚脏组织中提取生物活性物质。经过大量体外细胞实验? The “High-tech Anti-cancer Peptide Preparation” research project of the Institute of Cell Chemistry Archaeology at Inner Mongolia Medical College has recently won the national invention patent certificate granted by the State Intellectual Property Office. The results of this study make full use of the abundant animal resources of cattle and sheep in the Inner Mongolia Autonomous Region and use biological high-tech methods to extract biologically active substances from the spleen and belly tissues of cattle and sheep. After a lot of in vitro cell experiments?