Ağca Küçükaydın, Hayriye Göknur, Göksel Tırpancı Sivri, and Ömer Öksüz. 2022. “Production of Vitamin B12 by Propionic Acid Bacteria and Investigation of Effective Parameters”. Turkish Journal of Agriculture - Food Science and Technology 10 (sp1):2815-20. https://doi.org/10.24925/turjaf.v10isp1.2815-2820.5767.