Purification and characterization of a novel restricted antigen expressed by normal and transformed human colonic epithelium

B Catimel, G Ritter, S Welt, LJ Old, L Cohen, MA Nerrie, SJ White, JK Heath, B Demediuk, T Domagala, FT Lee, AM Scott, GF Tu, H Ji, RL Moritz, RJ Simpson, AW Burgess, EC Nice