Is anyone doing IHC for p34 on formalin-fixed, paraffin-embedded tissue? If so, whose antibody are you using? Thank you! Richard Richard W. Cartun, Ph.D. Director, Immunopathology & Histology Assistant Director, Anatomic Pathology Hartford Hospital 80 Seymour Street Hartford, CT 06102 (860) 545-1596 (860) 545-0174 Fax