例句 /

Breeding of marine bacteria with high exopolysaccharides-producing ability by UV ray and lithium chloride composite mutation and its culture conditions

Breeding of marine bacteria with high exopolysaccharides-producing ability by UV ray and lithium chloride composite mutation and its culture conditions

海洋细菌胞外多糖高产菌株的复合诱变选育及培养条件研究