Chinese Journal of Polar Research
SCREENING AND IDENTIFICATION OF COLD-ACTIVE β-GALACTOSIDASE-PRODUCING BACTERIUM AND CHARACTERIZATION OF THE β-GALACTOSIDASE
Zhou Chunlei, Yu Yong, Li Huilong, Zeng Yinxin, Chen Bo
Chinese Journal of Polar Research . 2010, (1): 48 -55 .  DOI: 10.3724/SP.J.1084.2010.00048