C. K. Cebra, Watrous, B. J., and Cebra, M. L.
, “Transabdominal ultrasonographic appearance of the gastrointestinal viscera of healthy llamas and alpacas.”
, Veterinary radiology & ultrasound : the official journal of the American College of Veterinary Radiology and the International Veterinary Radiology Association
, vol. 43, no. 4, pp. 359-66, 2002.
J. A. Ferguson, St-Hilaire, S., Peterson, T. S., Rodnick, K. J., and Kent, M. L.
, “Survey of parasites in threatened stocks of coho salmon (Oncorhynchus kisutch) in Oregon by examination of wet tissues and histology.”
, The Journal of parasitology
, vol. 97, no. 6, pp. 1085-98, 2011.