[Efficiency of vaccination against Newcastle disease using virus immunization schedules and different types of vaccines].
D000818:Animals; D001947:Breeding; D002645:Chickens; D005860:Germany, West; D007115:Immunization Schedule / Q000662:veterinary*; D009521:Newcastle Disease / Q000517:prevention & control*; D011201:Poultry Diseases / Q000517:prevention & control*; D014611:Vaccination / Q000662:veterinary; D014765:Viral Vaccines
D014765:Viral Vaccines
Untersuchungen über den Impferfolg nach Anwendung verschiedener Impfprogramme und Impfvirusarten bei der Geflügelpest.