Al-Naimie, Ebtehal H., et al. “Cytogenetic Effect of Lactobacillus Acidophilus Concentrated Filtrate on Albino Mice Bone Marrow Cells”. Journal of Biotechnology Research Center, vol. 3, no. 2, June 2009, pp. 23-29, doi:10.24126/jobrc.2009.3.2.63.