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Differentiation of newcastle disease virus strains by one-dimensional peptide mappingÉva Nagy; B. Lomniczi · 1984
Lentogenic field isolates of Newcastle disease virus isolated in Canada and Hungary are identical with the vaccine type used in the regionWehmann, Enikő; Herczeg, J.; Tanyi, J.; Nagy, Éva; Lomniczi, B. · Avian Pathology · 1999