Cloning and codon optimization of a novel feline interferon omega gene for production by Pichia pastoris and its antiviral efficacy in polyethylene glycol-modified form - Yixin Wang; Sheng Jiang; Xiaoxia Jiang; Xiaobo Sun; Xueting Guan; Yanyan Han; Linhan Zhong; Houhui Song; Yigang Xu (Virulence, 2022)