鸡非典型新城疫并发传染性腔上囊病的诊断及防制鷄非典型新城疫併髮傳染性腔上囊病的診斷及防製 계비전형신성역병발전염성강상낭병적진단급방제 The diagnosis and control of chicken atypical Newcastle disease attending infectious bursal disease
万方数据
中国兽医科技中國獸醫科技중국수의과기 CHINESE JOURNAL OF VETERINARY SCIENCE AND TECHNOLOGY 2003年1期58-59,共2页