N. Christensen
发表
C. Shen,
L. G. Christensen,
S. Bak,
2020
.
M. Dunowska,
M. Perrott,
T. Zheng,
2013,
New Zealand veterinary journal.
Z. Fu,
C. Wilks,
M. Saifuddin,
1989,
New Zealand veterinary journal.
A. McBain,
J. Bradbury,
C. Yavari,
1994,
Avian pathology : journal of the W.V.P.A.
N. Christensen,
1998,
New Zealand veterinary journal.
M. Saifuddin,
N. Christensen,
1989,
Avian diseases.
J. Meers,
N. Christensen,
Y. F. Chai,
1999,
New Zealand veterinary journal.
T. Haydon,
S. Humphrey,
H. Ha,
2016,
Avian Diseases.
N. Christensen,
1985,
New Zealand veterinary journal.
C. Wilks,
J. Meers,
N. Christensen,
2001,
Archives of Virology.
N. Christensen,
1999,
New Zealand veterinary journal.
N. Christensen,
1987,
Avian diseases.
N. Christensen,
L. Cullinane,
1990,
New Zealand veterinary journal.
N. Christensen,
1995,
New Zealand Veterinary Journal.
E. Neumann,
A. Kurian,
W. Hall,
2012,
New Zealand veterinary journal.
M. Saifuddin,
B. Manktelow,
K. Moriarty,
1988,
New Zealand Veterinary Journal.
N. Christensen,
Lorna Craig,
Mainland Poultry,
2010
.