JOURNAL OF MICROBIOLOGY AND BIOTECHNOLOGY, vol. 16, no. 6, page. 969 - 973, 2006-06
JOURNAL OF MICROBIOLOGY AND BIOTECHNOLOGY, vol. 15, no. 4, page. 859 - 865, 2005-08
JOURNAL OF BIOTECHNOLOGY, vol. 110, no. 3, page. 235 - 250, 2004-06-10
BIOTECHNOLOGY AND BIOENGINEERING, vol. 73, no. 1, page. 12 - 24, 2001-04-05