P. Upton
发表
M. Arnold,
K. Stevens,
L. Brunton,
2019,
Preventive veterinary medicine.
P. Upton,
C. Ramsay,
1989,
The Lancet.
C. Donnelly,
S. Downs,
A. Mitchell,
2017,
Ecology and evolution.
J. Wood,
S. Downs,
A. Goodchild,
2015,
Veterinary Record.
J. Coia,
P. Upton,
1994,
The Lancet.
S. More,
G. McGrath,
T. Clegg,
2018,
Veterinary Record.
S. Downs,
P. Durr,
J. Broughan,
2016,
Veterinary journal.
J. Woolliams,
S. More,
M. Greiner,
2017,
Preventive veterinary medicine.
S. Downs,
J. Broughan,
R. Clifton-Hadley,
2013,
Veterinary journal.
G. Enticott,
L. Brunton,
N. Alexander,
2016,
Preventive veterinary medicine.
L. Willocks,
C. Ramsay,
P. Upton,
1997,
Epidemiology and Infection.
S. More,
S. Downs,
F. Menzies,
2013,
Veterinary Record.
J. Woolliams,
S. More,
M. Greiner,
2017,
Preventive veterinary medicine.
J. Woolliams,
S. More,
M. Greiner,
2017,
Preventive veterinary medicine.
N. Smith,
S. Downs,
J. Broughan,
2014,
Veterinary Record.
J. Wilesmith,
R. Clifton-Hadley,
P. Upton,
1995,
Epidemiology and Infection.
C. Donnelly,
S. Downs,
L. Brunton,
2019,
Scientific Reports.
J. Gibbens,
P. Upton,
J. Dale,
2018,
Veterinary Record.
S. Downs,
R. Clifton-Hadley,
A. R. Sayers,
2012,
Veterinary Record.
M. Arnold,
K. Stevens,
L. Brunton,
2021,
Preventive veterinary medicine.
Jennifer A. Roberts,
P. Upton,
G. Azene,
2000,
Journal of public health medicine.
G. Enticott,
L. Brunton,
N. Alexander,
2015,
Veterinary Record.
N. Smith,
J. Broughan,
P. Upton,
2016,
Veterinary Record.
Jennifer A. Roberts,
J. Buzby,
T. Roberts,
1998
.
N. Smith,
J. Gibbens,
P. Upton,
2017,
Veterinary Record.