P. Katsoulos, A. Dedousi, E. Kalaitzakis, E. Katsogiannou, and L. Athanasiou, “Improvement of serum B12, certain biochemical variables and rumen function indicators after live yeast feeding with or without cobalt in dairy cattle with signs of impaired digestion”, J Hellenic Vet Med Soc, vol. 75, no. 2, pp. 7191–7200, Jul. 2024.