Zarei, F., Nateghi, L., Eshaghi, M.R. and Ebrahimi Taj Abadi, M. 2018. Optimization of Gamma-Aminobutyric Acid Production in Probiotics Extracted from Local Dairy Products in West Region of Iran using MRS broth and Whey Protein Media. Applied Food Biotechnology. 5, 4 (Oct. 2018), 233–242. DOI:https://doi.org/10.22037/afb.v5i4.22360.