Newcastle disease in turkeys. Determination of the 50 per cent. Lethal dose of the Herts (1933) Weybridge strain of Newcastle disease virus and the potency of B.P.L. inactivated Newcastle disease vaccine in turkeys.
D000818:Animals; D000917:Antibody Formation; D002645:Chickens; D006385:Hemagglutination Inhibition Tests; D009521:Newcastle Disease / Q000276:immunology / Q000401:mortality / Q000517:prevention & control*; D009522:Newcastle disease virus / Q000472:pathogenicity; D011201:Poultry Diseases / Q000517:prevention & control*; D014422:Turkeys; D014611:Vaccination; D014765:Viral Vaccines / Q000627:therapeutic use
D014765:Viral Vaccines