Hello world... I am looking for a human colon cancer control BLOCK. I know I can get slides everywhere, but I need the block (that I can keep forever). Any ideas?? Thanks Sarah Goebel-Dysart, BA, HT(ASCP), QIHC (ASCP) Histotechnologist Mirna Therapeutics 2150 Woodward Street Suite 100 Austin, Texas 78744 (512)901-0900 ext. 6912