\input zb-basic \input zb-ioport \iteman{io-port 50262713} \itemau{Nudelman, German; Tennenbaum, Tamar; Mehr, Ramit; Unger, Ron} \itemti{PESI - an intelligent system for prediction of enzyme - substrate interactions based on experimental constraints} \itemso{In Silico Biology 2, 44 (2002).} \itemcc{} \itemut{} \itemli{http://www.bioinfo.de/isb/abstracts/02/0044.html} \end