STUDIES ON THE EPIZOOTIOLOGY OF INFECTION WITH AVIRULENT NEWCASTLE DISEASE VIRUS IN BROILER CHICKEN FLOCKS IN VICTORIA.

Autor: Turner, A. J., Kovesdy, L.
Zdroj: Australian Veterinary Journal; Apr1974, Vol. 50 Issue 4, p155-158, 4p
Databáze: Complementary Index
Externí odkaz: