どこかで聞いたことのある話
Ron Y. Pinter, Oleg Rokhlenko, Esti Yeger-Lotem, and Michal Ziv-Ukelson Alignment of metabolic pathways Bioinformatics Advance Access published on June 28, 2005. doi:10.1093/bioinformatics/bti554 http://bioinformatics.oxfordjournals.org/cgi/content/abstract/bti554v1