Bhat, A. R., Irorere, V. U., Bartlett, T., Hill, D., Kedia, G., Morris, M. R., . . . Radecka, I. (2013). Bacillus subtilis natto: A non-toxic source of poly-γ-glutamic acid that could be used as a cryoprotectant for probiotic bacteria. Springer.

Bhat, Aditya R., Victor U. Irorere, Terry Bartlett, David Hill, Gopal Kedia, Mark R. Morris, Dimitris Charalampopoulos, and Iza Radecka. Bacillus Subtilis Natto: A Non-toxic Source of Poly-γ-glutamic Acid That Could Be Used As a Cryoprotectant for Probiotic Bacteria. Springer, 2013.

Bhat, Aditya R., et al. Bacillus Subtilis Natto: A Non-toxic Source of Poly-γ-glutamic Acid That Could Be Used As a Cryoprotectant for Probiotic Bacteria. Springer, 2013.