C. E. Donovan, Grossman, J. L., Patton, K. M., Lamb, S. V., Bobe, G., and Kutzler, M. A.,
“Effects of a Commercial Canine Gonadotropin Releasing Hormone Vaccination on Intact Male Llamas and Alpacas”,
Journal of Vaccines, vol. 201366878577878654921208105124115, no. 2911553612165, pp. 1 - 7, 2013.
D. H. Volkmann, Kutzler, M. A., Wheeler, R., Krekeler, N., Klewitz, J., and Lamb, S. V.,
“Failure of hCG to support luteal function in bitches after estrus induction using deslorelin implants”,
Theriogenology, vol. 66, no. 6-7, pp. 1502 - 1506, 2006.