SIACHOS (Ν. ΣΙΑΧΟΣ) N., PANOUSIS (Ν. ΠΑΝΟΥΣΗΣ) N., ARSENOS (Γ. ΑΡΣΕΝΟΣ) G., и VALERGAKIS (Γ.Ε. ΒΑΛΕΡΓΑΚΗΣ) G. E. «Investigation of Milk Urea Nitrogen Concentration and Factors Affecting Its Variation in Greek Holstein Herds». Journal of the Hellenic Veterinary Medical Society 68, no. 3 (январь 29, 2018): 423–432. просмотрено ноябрь 2, 2025. https://ejournals.epublishing.ekt.gr/index.php/jhvms/article/view/15530.