@article{weko_60786_1, author = "Yukako,Tohsato and Yu,Nishimura", title = "Reaction Similarities Focusing Substructure Changes of Chemical Compounds and Metabolic Pathway Alignments", journal = "IPSJ Transactions on Bioinformatics (TBIO)", year = "2009", volume = "2", number = "", pages = "15--24", month = "mar" }