K B David-West. Show Affiliations »
Abstract
Mesh: See more » AnimalsChickensNewcastle Disease/diagnosisNewcastle Disease/epidemiologyNewcastle Disease/prevention & controlNewcastle disease virus/isolation & purificationNigeriaVaccination
Year: 1972 PMID: 4666760
Source DB: PubMed Journal: Bull Epizoot Dis Afr ISSN: 0007-487X