Sandev, N., Koleva, M., Binev, R., & Ilieva, D. (2004). Influence of enzootic bovine leukosis virus upon the incidence of subclinical mastitis in cows at a different stage of infection: Influence of enzootic bovine leukosis virus upon the incidence of subclinical mastitis in cows at a different stage of infection. Veterinarski arhiv (Tisak), p. 4.
Chicago stil citiranjaSandev, Nikolay, Mariana Koleva, Rumen Binev, and Darinka Ilieva. "Influence of enzootic bovine leukosis virus upon the incidence of subclinical mastitis in cows at a different stage of infection: Influence of enzootic bovine leukosis virus upon the incidence of subclinical mastitis in cows at a different stage of infection." 2004: 4.
MLA stil citiranjaSandev, Nikolay, Mariana Koleva, Rumen Binev, and Darinka Ilieva. "Influence of enzootic bovine leukosis virus upon the incidence of subclinical mastitis in cows at a different stage of infection: Influence of enzootic bovine leukosis virus upon the incidence of subclinical mastitis in cows at a different stage of infection." 2004: 4.