N. Feld
发表
V. Sørensen,
K. Barfod,
N. Feld,
1993,
Revue scientifique et technique.
N. E. Jensen,
V. Bille-Hansen,
P. Ahrens,
1997,
Veterinary microbiology.
V. Sørensen,
K. Barfod,
N. Feld,
1992,
Veterinary Record.
T. Hald,
H. Korsgaard,
J. Mygind,
2008,
Epidemiology and Infection.
N. Feld,
J. Andersen,
K. Gradel,
2001,
Avian diseases.
T. Hald,
H. Korsgaard,
J. Mygind,
2006
.
K. Gradel,
S. Kabell,
N. Feld,
2000,
Epidemiology and Infection.
J. Nielsen,
C. Enøe,
V. Sørensen,
1997
.
J. Nielsen,
F. Bager,
J. Mousing,
1997,
Preventive veterinary medicine.
M. Skov,
B. Carstensen,
M N Skov,
2002,
Avian diseases.
P. Qvist,
P. Ahrens,
N. Feld,
1992,
Veterinary microbiology.
V. Sørensen,
K. Barfod,
N. Feld,
1992
.
S. Mortensen,
A. Bøtner,
B. Strandbygaard,
2001,
Veterinary research.
L. Alban,
N. Feld,
L. Ekeroth,
2003,
Preventive veterinary medicine.