60Co-γ Irradiation Mutation and Screening of Heat-resistant Rhizopus oryzae Mutant Producing L-Lactic Acid
HU Yan-Hong, JIANG Shao-Tong, LUO Shui-Zhong, ZHENG Zhi, GU Chun-Yan
FOOD SCIENCE . 2008, (12): 452 -456 .