A trial version of the Cold Spring Harbor (CSH) Protocols is available through Vera until September 20, 2006. The database contains over 600 methods in molecular and cell biology and provides a wealth of laboratory techniques. It also includes an advanced online feature that allows scientists to interact with colleagues, contribute suggestions, and add comments to each protocol. For more information on CSH Protocols, contact Louisa Worthington Rogers at elworthi@mit.edu.