Authors: Eugene Kolker; Kira S Makarova; Svetlana Shabalina; Alex F Picone; Samuel Purvine; Ted Holzman; Tim Cherny; David Armbruster; Robert S Munson; Grigory Kolesov; Dmitrij Frishman; Michael Y Galperin Journal: Nucleic Acids Res Date: 2004-04-30 Impact factor: 16.971