Hi rusbrn, here a slide from the last presentation. Stoll say nothing at wednesday to the AD pet scan trial. I think he will stop CX 717 after the trial and change to CX 1837 and or CX1739. <img src=http://erbse.vm-elsig.de/form/base/y-Attachments/Cortex_Pipeline_SHM_2008.gif> Have a nice day Erbse