The present invention relates generally to the field of investigational bioinformatics and more particularly to secondary structure defining databases. The present invention further relates to methods for interrogating a database as a source of molecular masses of known bioagents for comparing against...http://www.google.de/patents/US20030187593?utm_source=gb-gplus-sharePatent US20030187593 - Secondary structure defining database and methods for determining identity and geographic origin of an unknown bioagent thereby