KOREAN JOURNAL OF MICROBIOLOGY AND BIOTECHNOLOGY, vol. 16, page. 450 - 456, 1988-01
KOREAN JOURNAL OF MICROBIOLOGY AND BIOTECHNOLOGY, vol. 16, page. 327 - 333, 1988-01
KOREAN JOURNAL OF MICROBIOLOGY AND BIOTECHNOLOGY, vol. 16, page. 407 - 412, 1988-01
KYUNG-HEE JOURNAL OF GENETIC ENGINEERING, vol. 4, page. 25 - 28, 1992-01