BOUGIOUKLIS (Π. ΜΠΟΥΠΟΥΚΛΗΣ) P, GEORGOPOULOU (Ι. ΓΕΩΡΓΟΠΟΥΛΟΥ) I, IORDANIDIS (Π. ΙΟΡΔΑΝΙΔΗΣ) P. Determination of breakthrough maternal antibodies titres by two intermediate and two intermediate plus vaccine strains against Gumboro disease, in commercial broilers. J Hellenic Vet Med Soc [Internet]. 6 dicembre 2017 [citato 17 luglio 2024];55(3):217-25. Disponibile su: https://ejournals.epublishing.ekt.gr/index.php/jhvms/article/view/15097