Evaluation of antibody titers against Newcastle disease in layers vaccinated using traditional vaccines or rHVT-ND-IBD vaccine

XXI World Veterinary Poultry Association Congress : September 16 – 20, 2019, Bitec, Bangkok, Thailand : proocedings . – [s.l. : s.n. , 2019]

World Veterinary Poultry Association Congress (WVPA) (21st : Bitec, Bangkok, Thailand : September 16 – 20, 2019)

. – p 260-261 (poster PB-27)

Abstract Leggi estratto…