Hamid Madanchi; Hossein Honari; Mohammad Sadraeian; Mahdi Hesaraki. Fusion of CtxB With StxB, Cloning and Expression of in Esherichia Coli: A Challenge for Improvement of Immune Response Against StxB: Cloning and Coexpression of CtB-StxB Fusion in E. Coli. Iran J Pharm Sci 2011, 7, 185-190.