CRISPR/Cas9系统在基因组编辑中的优化与发展
滕小龙, 史硕博

Optimization and development of CRISPR/Cas9 systems for genome editing
TENG Xiaolong, SHI Shuobo
图3 多gRNA表达策略
Fig. 3 Strategies for simultaneous expression of multiple gRNAs