R. Holroyd
发表
W. Barendse,
G. Griffith,
D. Johnston,
2003
.
N. Corbet,
D. Johnston,
G. Fordyce,
2009
.
G. Fordyce,
Steve D Johnston,
R. Holroyd,
2013,
Theriogenology.
A. Reverter,
N. Satake,
R. Holroyd,
2012,
Theriogenology.
A. Anderson,
N. Corbet,
G. Fordyce,
2013
.
V. J. Doogan,
J. Petherick,
R. Holroyd,
2002
.
R. Holroyd,
S. Wildeus,
K. Entwistle,
1984,
Theriogenology.
M. McGowan,
M. McGowan,
R. Holroyd,
2011,
Reproduction in domestic animals = Zuchthygiene.
V. J. Doogan,
J. Petherick,
R. Holroyd,
2009
.
V. J. Doogan,
J. Petherick,
R. Holroyd,
2009
.
M. McGowan,
N. Corbet,
D. Johnston,
2013
.
M. McGowan,
N. Corbet,
D. Johnston,
2013
.
V. J. Doogan,
M. McGowan,
G. Fordyce,
2002,
Animal reproduction science.
V. J. Doogan,
M. McGowan,
G. Fordyce,
2002,
Animal reproduction science.
R. Holroyd,
K. Entwistle,
P. Ladds,
1982,
Research in veterinary science.
V. J. Doogan,
M. McGowan,
G. Fordyce,
2002,
Animal reproduction science.
Warren Sim,
D. Johnston,
M. Wolcott,
2009
.
G Fordyce,
B Tier,
A Reverter,
2012,
Journal of animal science.
M. McGowan,
R. Holroyd,
2008
.
N. Corbet,
D. Johnston,
M. Wolcott,
2014
.
Geoffry Fordyce,
David Johnston,
N. Corbet,
2014
.
D. Johnston,
H. Burrow,
R. Holroyd,
2014
.
R. Holroyd,
K. Entwistle,
R. Shepherd,
1993,
Theriogenology.
D. Johnston,
G. Fordyce,
H. Burrow,
2006
.
A. Lisle,
M. McGowan,
G. Fordyce,
2014,
Theriogenology.
V. J. Doogan,
M. McGowan,
G. Fordyce,
2002,
Animal reproduction science.
V. J. Doogan,
G. Fordyce,
N. J. Cooper,
2002,
Animal reproduction science.
R. Holroyd,
S. Wildeus,
K. Entwistle,
1984,
Theriogenology.
P. O’Rourke,
G. Fordyce,
R. Holroyd,
1996
.
G. Larrabee,
R. Holroyd,
1976
.
R. Holroyd,
R Holroyd,
A Sheppard,
1997,
Child: care, health and development.
R. Holroyd,
J. Holroyd,
1961,
The Journal of general psychology.
J. Petherick,
R. Holroyd,
A. Swain,
2003
.