W H Allan. Show Affiliations »
Abstract
Mesh: See more » AnimalsHygieneMicroscopy, ElectronNewcastle Disease/microbiologyNewcastle Disease/prevention & controlNewcastle disease virus/immunologyNewcastle disease virus/isolation & purificationPoultryVaccinationViral Vaccines/administration & dosage
Substances: See more » Viral Vaccines
Year: 1971 PMID: 4942672 DOI: 10.1038/234129a0
Source DB: PubMed Journal: Nature ISSN: 0028-0836 Impact factor: 49.962