Hanna, M.K. et al. 2011. Formulation & stability of Lactobacillus acidophilus microcapsules with a clinical trial for treatment and eradication of Helicobacter pylori infections. Journal of Biotechnology Research Center. 5, 3 (Dec. 2011), 5–13. DOI:https://doi.org/10.24126/jobrc.2011.5.3.172.