国内外首次报道从正常猪肝中提取的核糖核酸 ( RNA) ,药理及临床试验表明具有降酶保肝、增加肝细胞 DNA和蛋白质合成的作用 ,并已批准生产、临床广泛应用于慢性肝炎和肝硬化的治疗 ,取得了显著疗效 ,被列入国家基本药物。该成果在上述研究的基础上 ,国内首次建立了二甲基亚硝胺 For the first time at home and abroad reported from the normal pig liver RNA extracted (RNA), pharmacological and clinical trials have shown that the enzyme with reducing liver, liver cells to increase DNA and protein synthesis and has approved the production of clinical widely used in chronic hepatitis and The treatment of liver cirrhosis has achieved remarkable curative effect and has been included in the national essential medicines. Based on the above research results, the results showed that dimethylnitrosamine was first established in China