A. Rubinstein, Tirosh, B. , Baluom, M. , Nassar, T. , David, A. , Radai, R. , Gliko-Kabir, I. , and Friedman, M. . 1997. “The Rationale For Peptide Drug Delivery To The Colon And The Potential Of Polymeric Carriers As Effective Tools”. Journal Of Controlled Release, 46, 1-2, Pp. 59-73.