Ann: Invion appoints cancer experts to Scientific Advisory Board, page-6

Disagree with above comments.  I got out at 0.035 when the 'traders' appear to have left.  Now we have announcements that seemingly make no difference to the share price.  With 5b shares on issue you need trader volumes not just investers for long term to get price mvt.  As mentioned previously, several other PDT companies doing research, invion only has a unique formula apparently...not a great 'moat' in my view.  Looks like traders only want to buy at 16/17 then flick at 20/21 so dont hold your breath for anything much more for the short/medium term.  If you are happy to hold for another year or two then might be ok but the days of 0.04 or better are done and dusted me thinks.