EL-SHAWADFI, A. E.; EL-KHYAT, F.; EL-GOHARY, A.-G. IDENTIFICATION OF VIRULENT NEWCASTLE DISEASE VIRUSES IN BROILERS IN KAFRELSHEIKH GOVERNORATE THROUGH THE YEAR 2017. Slovenian Veterinary Research, [S. l.], v. 56, n. 22-Suppl, 2019. DOI: 10.26873/SVR-757-2019. Disponível em: https://slovetres.si/index.php/SVR/article/view/757. Acesso em: 23 jun. 2026.