High-level production of chitinase by multi-strategy combination optimization in Bacillus licheniformis. - Qi, Zhimin; Lei, Bo; Xiong, Min; Li, Weijia; Liao, Yongqing; Cai, Dongbo; Ma, Xin; Zhang, Ruibin; Chen, Shouwen (World Journal of Microbiology & Biotechnology, 2024)