The Effects of Nitrogen Sources on the Fermentation of L-tryptophan
Huang Jing, Shi Jian-ming, Huo Wen-ting, Xu Qing-yang, Xie Xi-xian, Ning Chen
Food and Fermentation Industries . 2011, (05): 21 -25 .  DOI: 10.13995/j.cnki.11-1802/ts.2011.05.022