The Dana-Farber/Harvard Cancer Center Virtual Specimen Locator (VSL) is a core developed to facilitate translational research requiring human specimens.
The VSL is a distributed network of databases containing de-identified information on archived specimens from IRB-approved repositories within Harvard-affiliated institutions.
The VSL allows an investigator to use a single web-browser interface to identify and locate specimens appropriate for his/her research project, across the Harvard community.

For Help, see the VSL USER GUIDE.
TODO: update user guide for querytool V2.