Observation of Efficacy of Bivalent LiveInfectious Bursal Disease VaccineAgainst Virulent IBD Viruses
Liu Jue, Liu Youchang, Yao Weiguang, Zhou Jiao, Wang Ping
ACTA AGRICULTURAE BOREALI-SINICA . 1998, (2): 132 -136 .  DOI: 10.3321/j.issn:1000-7091.1998.02.025