BOUYIOUKLIS (Π. ΜΠΟΥΓΙΟΥΚΛΗΣ) B., LEKKAS (Σ. ΛΕΚΚΑΣ) S., GEORGOPOULOU (Ι. ΓΕΩΡΓΟΠΟΥΛΟΥ) I. and IORDANIDIS (Π. ΙΟΡΔΑΝΙΔΗΣ) P. 2018. Evaluation of the best vaccination regimen against Gumboro disease, based on the histopathologic lesions of bursa of Fabricius, in broilers. Journal of the Hellenic Veterinary Medical Society. 52, 2 (Jan. 2018), 135–139. DOI:https://doi.org/10.12681/jhvms.15417.