HGRAD? Sounds like a rocket launcher from the Soviet Union. XMRV sounds better. Also points to the origins as XMRV is originally from a mouse, although not a mouse virus but human. Doc's at the WPI probably did a deal with the feds that if they took the 'mouse' out of the disease they'd help us. Thank you for the information, hopefully we'll be post grad's one day.... Get it get it?