AIM To study the clinical effect and mechanism of retention enema with quick-acting Kuijie powder(QAKJP) in treating chronic non-specific ulcerative colitis (CU
AIM To construct an expression vector for anti-HBsAg antibody Fab fragment and interferon-aA (IFN-aA)fusion protein in E. coli.METHODS With PCR and molecular cl
AIM To evaluate the pharmacological effect of phosphorus-32 glass microspheres (32p-GMS) injected intothe implanted human liver cancer cell mass in nude mice.ME
AIM To establish a model system for studying gastric carcinogenesis of MNNG, a gastric cancer relatedcarcinogen.METHODS Cell culture transformation, PCR-restric