earthang, I didn't realize it when I posted it but that cut came from the abstract submitted for the ISOBM in Greece. Cancer Research, Tumor Markers, Clinical Oncology Abstracts The XXXIIIrd Meeting of the International Society for Oncodevelopmental Biology and Medicine, ISOBM 2005 September 24–28, 2005, Rhodes, Greece Organizer V. Barak, Jerusalem, Israel <A HREF="http://content.karger.com/ProdukteDB/produkte.asp?Aktion=ShowPDF&ProduktNr=224124&Ausgabe=23.." target="_blank">http://content.karger.com/ProdukteDB/produkte.asp?Aktion=ShowPDF&ProduktNr=224124&Ausgabe=23...</A>.