RESPONSE OF PHOTOSYNTHETIC ACTIVITIES OF NOSTOC SPHAEROIDES KTZ. (CYANOBACTERIUM) TO THE SALT STRESS葛仙米光合活性对盐胁迫的反应
Cloning and expression of gene which encode SOD of Nostoc sphaeroides in Escherichia coli葛仙米中SOD基因的克隆及在大肠杆菌中的表达