RT Journal Article SR Electronic T1 Role of N-terminal amino acids in the absorption- enhancing effects of the C-terminal fragment of Clostridium Perfringens enterotoxin JF Journal of Pharmacology and Experimental Therapeutics JO J Pharmacol Exp Ther FD American Society for Pharmacology and Experimental Therapeutics DO 10.1124/jpet.105.085399 A1 Akane Masuyama A1 Masuo Kondoh A1 Hirotoshi Seguchi A1 Azusa Takahashi A1 Motoki Harada A1 Makiko Fujii A1 Hiroyuki Mizuguchi A1 Yasuhiko Horiguchi A1 Yoshiteru Watanabe YR 2005 UL http://jpet.aspetjournals.org/content/early/2005/05/03/jpet.105.085399.abstract AB