C. Penny
发表
C. Penny,
1998,
The Veterinary record.
V. Zulu,
C. Penny,
1998
.
C. Penny,
2010,
Veterinary Record.
J. Harwood,
S. Borsberry,
C. Penny,
2004
.
C. Penny,
2013,
Veterinary Record.
N. Sargison,
P. Scott,
W. D. Strachan,
1995,
Theriogenology.
A. Macrae,
N. Sargison,
Sionagh H. Smith,
2007,
Journal of veterinary internal medicine.
A. Macrae,
P. Scott,
C. Penny,
2011
.
N. Sargison,
P. Scott,
C. Penny,
1995,
The British veterinary journal.
F. Howie,
C. Bell,
L. Morrison,
2009,
The Veterinary Record.
N. Sargison,
F. Howie,
G. Foster,
2007,
Veterinary Record.