Effect of hyperimmunized egg yolk on maternal immunity of Newcastle disease vaccine in broiler chicks
By: al-Zubaydi, Anwar Zaki; al-Attar, Muzahim Yasin. Scientific Conference College of Veterinary Medicine (Clinical and Applied Veterinary) (6th : 2012 : University of Mosul, Iraq) Iraqi Journal of Veterinary Sciences. Vol. 26, Second supplement (2012), pp.35-38, 4 p.
Subjects: Broilers (Chickens); Egg yolks; Newcastle disease; Vaccines