N. Christensen

发表

M. Dunowska, M. Perrott, T. Zheng, 2013, New Zealand veterinary journal.

Z. Fu, C. Wilks, M. Saifuddin, 1989, New Zealand veterinary journal.

N. Christensen, 1998, New Zealand veterinary journal.

M. Saifuddin, N. Christensen, 1989, Avian diseases.

T. Haydon, S. Humphrey, H. Ha, 2016, Avian Diseases.

C. Wilks, J. Meers, N. Christensen, 2001, Archives of Virology.

N. Christensen, L. Cullinane, 1990, New Zealand veterinary journal.

M. Saifuddin, B. Manktelow, K. Moriarty, 1988, New Zealand Veterinary Journal.