by Shin, K.J, Ro, Y.T, Kim, Y.M. (Yonsei University, Seoul (Korea Republic). College of Science)
Published in Korean Journal of Microbiology (Korea Republic) (01.04.1994)

by Seo, J.G, Lee, J.H, Chung, I.K, Kim, Y.M. (Yonsei University, Seoul (Korea Republic). College of Science), Ro, Y.T. (Southwestern Foundation for Biomedical Research, Texas (USA)), Kim, D.M. (Chungjoo University, Chungjoo (Korea Republic). Department of Genetic Engineering), Kim, T.U. (Yonsei University, Wonju (Korea Republic). College of Health Science)
Published in The journal of microbiology (01.03.1997)

by Seo, S.A, Kim, Y.M. (Yonsei University, Seoul (Korea Republic). College of Science)
Published in Korean Journal of Microbiology (Korea Republic) (01.06.1993)