A. R. Guedes, “Cholelithiasis, choledocholithiasis and hepatolithiasis with secondary necrotizing hepatitis and cholangiohepatitis in a dairy cow”, Brazilian Journal of Veterinary Pathology, vol. 14, no. 2, pp. 129–132, Jul. 2021, doi: 10.24070/bjvp.1983-0246.v14i2p129-132.