Mohammad Sadraeian, et al. “Extraction, Cloning and Expression of RTB, As a Vaccine Adjuvant Carrier, in E. Coli and Production of Mouse Polyclonal Antibody (Anti-B Chain Abs): Extraction, Cloning and Coxpression of RTB in E. Coli and Poly Clonal Antibody Production. ”. Iranian Journal of Pharmaceutical Sciences, vol. 7, no. 4, Oct. 2011, pp. 247-54, doi:10.22037/ijps.v7.41307.