Synonymous codon usage bias of spike genes of porcine epidemic diarrhea virus
Cao H. W.1,2, Zhang H.2, Liu, Y.1 and Li D. S.1*
1College of Life Science, Northeast Agricultural University, Haerbin 150030, China.
2College of Life Science and Technology, HeiLongJiang BaYi Agricultural University, Daqing 163319, China.
Email: [email protected] or [email protected]
