E. Ekkel
发表
S. de Vries,
E. Ekkel,
S. Vries,
2017
.
M. Tielen,
E. Ekkel,
V. Wiegant,
1997,
Physiology & Behavior.
J. Schrama,
M. Tielen,
E. Ekkel,
2000,
Tijdschrift voor diergeneeskunde.
P. M. Poortvliet,
B. Kemp,
E. Ekkel,
2017,
Poultry science.
M. Taverne,
E. Mulder,
E. Ekkel,
2006,
Hormones and Behavior.
B. Kemp,
E. Ekkel,
E. Stassen,
2019,
Journal of Agricultural and Environmental Ethics.
E. Ekkel,
2018
.
B. Wechsler,
E. Ekkel,
H. Blokhuis,
2000
.
M. Taverne,
E. Mulder,
E. Ekkel,
2006,
Domestic animal endocrinology.
B. Kemp,
E. Ekkel,
E. Stassen,
2016
.
J. Koolhaas,
S. Korte,
E. Ekkel,
1998,
Physiology & Behavior.
E. Ekkel,
E. Veen,
A. de Vrieze,
2020,
International journal of environmental research and public health.
M. Tielen,
E. Ekkel,
G. Counotte,
1995,
The Veterinary quarterly.
S. Korte,
C. V. van Reenen,
E. Ekkel,
2000,
The Veterinary quarterly.
J. Koolhaas,
W. Buist,
B. Engel,
1997,
Physiology & Behavior.
M. Tielen,
E. Ekkel,
M. Hessing,
1995,
Journal of animal science.
M. Verstegen,
E. Ekkel,
J. A. D. Leeuw,
2003
.
E. Ekkel,
F. J. Staay,
J. Arts,
2009,
Behavioural Brain Research.
I. Hulsegge,
E. Ekkel,
H. Hopster,
2003
.
M. Tielen,
E. Ekkel,
W. Schouten,
1996,
Journal of animal science.
J. Koolhaas,
S. Korte,
E. Ekkel,
2000
.
R M de Mol,
W E Woldt,
W. Woldt,
2001,
Journal of dairy science.
J. Koolhaas,
W. Buist,
E. Ekkel,
1997,
Physiology & Behavior.
G. Cornelissen,
F. Halberg,
M. Tielen,
1996,
Physiology & Behavior.
W. Buist,
E. Ekkel,
H. Blokhuis,
2001
.
W. Buist,
J. T. te Brake,
E. Ekkel,
1997,
Physiology & behavior.