Authors:
Hooper, PT
Hansson, E
Young, JG
Russell, GM
Della-Porta, AJ
Citation: Pt. Hooper et al., Lesions in the upper respiratory tract in chickens experimentally infectedwith Newcastle disease viruses isolated in Australia, AUST VET J, 77(1), 1999, pp. 50-51
Authors:
Hansson, E
Young, JG
Hooper, PT
Della-Porta, AJ
Citation: E. Hansson et al., Virulence and transmissibility of some Australian and exotic strains of Newcastle disease virus used in some vaccines, AUST VET J, 77(1), 1999, pp. 51-53