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Lee YD, Moon BY, Park JH, Chang HI, Kim WJ.Lee YD, et al. Among authors: chang hi.J Microbiol Biotechnol. 2007 Mar;17(3):461-7.J Microbiol Biotechnol. 2007.PMID: 18050950
Lee YD, Chang HI, Park JH.Lee YD, et al. Among authors: chang hi.Arch Virol. 2011 Apr;156(4):717-20. doi: 10.1007/s00705-011-0923-1. Epub 2011 Feb 12.Arch Virol. 2011.PMID: 21318311
Choi SK, Kim JH, Park YS, Kim YJ, Chang HI.Choi SK, et al. Among authors: chang hi.J Microbiol Biotechnol. 2007 May;17(5):847-52.J Microbiol Biotechnol. 2007.PMID: 18051308