DENIZHAN, V., and S. KOZAT. “Evaluation of Serum Homocysteine and Nitric Oxide Concentrations Compared With Other Biochemical Parameters in Sheep Naturally Infected With Fasciola Hepatica”. Journal of the Hellenic Veterinary Medical Society, vol. 71, no. 2, July 2020, pp. 2107-12, doi:10.12681/jhvms.23634.