G. B. Combes
发表
T. Katila,
D. Varner,
T. Blanchard,
1997,
Theriogenology.
D. Varner,
M. Macpherson,
T. Blanchard,
1998,
Theriogenology.
R. Burghardt,
D. Varner,
T. Blanchard,
2000,
Journal of reproduction and fertility. Supplement.