[Studies on Marek's disease of chickens. I. Evidence of acute Marek's disease in a hatching, pullet-raising and broiler-fattening business infected with infectious bronchitis, avian adenovirus infection and mycoplasmosis; its spread by animal trade].
作者信息
Vogel K, Kokles R, Beyer J, Gruss M L, Hantschel H, Schmidt U, Werner O