例句 /

Cloning and Expression of the S-adenosylmethionine Synthetase Gene from Bacillus sphaericus

Cloning and Expression of the S-adenosylmethionine Synthetase Gene from Bacillus sphaericus

球形芽胞杆菌S-腺苷甲硫氨酸合成酶基因的克隆和表达