Yotov, S.; Abadjieva, D.; Bonev, G.; Yarkov, D.; Karadaev, M.; Ivanova, B.; Sinapov, B.; Kistanova, E. DNA Methylation Level of Gene SIRT1 in Ram Spermatozoa and Relationship With Fertilizing Ability According to Breed and Age . Acta Scientiae Vet. 2022, 50.