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Serotype 1 Viruses Modified by Backpassage or Insertional Mutagenesis: Approaching the Threshold of Vaccine Efficacy in Marek's Disease
Witter, R. L., Kreager, K. S.Volume:
48
Language:
english
Journal:
Avian Diseases
DOI:
10.1637/7203-050304r
Date:
December, 2004
File:
PDF, 109 KB
english, 2004