Nam Tran Chitta Baral Vinay J. Nagaraj Lokesh Joshi Knowledge-based framework for hypothesis formation in biochemical networks. 219 2005 conf/eccb/2005 ECCB/JBI http://dx.doi.org/10.1093/bioinformatics/bti1134 db/conf/eccb/eccb2005.html#TranBNJ05