Construction of Escherichia coli?Mycobacteria schuttle plasmid and the stable expression of human interleukin?2 in BCG and Escherichia coli

• 大肠杆菌-分支杆菌穿梭表达质粒的构建及外源基因人白细胞介素-2在大肠杆菌和卡介苗中的表达