Effect of vaccination during an outbreak of Newcastle disease on a broiler-breeder chicken farm in Nigeria.
D000818:Animals; D006385:Hemagglutination Inhibition Tests; D007273:Injections, Intramuscular / Q000662:veterinary; D009521:Newcastle Disease / Q000517:prevention & control / Q000662:veterinary*; D009549:Nigeria; D011201:Poultry Diseases / Q000517:prevention & control*; D014611:Vaccination / Q000662:veterinary; D014765:Viral Vaccines
D014765:Viral Vaccines