Graziano Pesole Sabino Liuni Giorgio Grillo Flavio Licciulli Alessandra Larizza Wojciech Makalowski Cecilia Saccone UTRdb and UTRsite: specialized databases of sequences and functional elements of 5' and 3' untranslated regions of eukaryotic mRNAs. 193-196 2000 28 Nucleic Acids Research 1 db/journals/nar/nar28.html#PesoleLGLLMS00 http://dx.doi.org/10.1093/nar/28.1.193