传染性法氏囊病超强毒株
Very virulent infectious bursa disease virus
传染性法氏囊病毒超强毒株
very virulent Infectious bursal disease virus
传染性法氏囊病超强病毒株
very virulent infectious bursal disease
very virulent infectious bursal disease virus stai
very virulent infectious bursal disease virus stain
传染性法氏囊病超强毒致弱株
very virulent infectious disease
强毒株、弱毒株
virulent and avirulent vaccine strains
中强毒株
velogenic and mesogenic strains
嗜内脏速发型强毒株
viserotropic velogenic NDV
野外强毒株
very virulent field strain
NDV野外强毒株
Virulent field strain of NDV