@article {9160,
	title = {The structural basis of the poor fibrin specificity of urokinase(I). -Knowledge-based prediction of Kringle structures of urokinase and its related proteins},
	journal = {Science in China (Scientia Sinica) Series B},
	year = {1992},
	pages = {176-182},
	author = {Jian-ning Liu and Liang Lu and Xiang Gao and Jin Wang and De-xu Zhu and Lu-Hua Lai and Xiao-jie Xu and You-qi Tang}
}
