Haghi, Fakhri, Shahin Najar Peerayeh, Seyed Davar Siadat, and Mehran Montajabiniat. 2011. “Cloning, Expression and Purification of Outer Membrane Protein PorA of Neisseria Meningitidis Serogroup B”. The Journal of Infection in Developing Countries 5 (12):856-62. https://doi.org/10.3855/jidc.1557.