... declare that they have no competing interests. Authors’ contributions HSP, SYP, KML and CHL conceived and designed the experiments. JIK, GSJ, YYK, GYJ, HSK, WDW and CHL performed experiments and ... polymorphism analysis of Varicella-Zoster Virus isolated in Korea. J Kor Soc Virol 1991, 21(2):201–210. 8. Sohn YM, Park CY, Hwang KK, Woo GJ, Park SY: Safety and immunogenicity of live attenuated ... Biotechnology Research Institute, Yongin, South Korea Aff4 Green Cross Company, Yongin, South Korea Aff5 Department of Molecular Cell Biology, Sungkyunkwan University School of Medicine,...