Iowa State University Veterinarian Records, RS 22/6/0/9, University Archives, Special Collections Department, Iowa State University, http://www.add.lib.iastate.edu/spcl/arch/rgrp/22-6-0-9.html
A pheochromocytoma which elevated the dorsal surface of the left adrenal gland was encountered in a 22 year old female horse (Quarter Horse-Standard-bred) used as an anatomy cadaver in the gross dissection laboratory at Iowa State University.
DeMeyer, Thomas A.; Petkus, Gregory A.; and Skold, Bernard H.
"Pheochromocytoma in the Adrenal Gland of a Horse,"
Iowa State University Veterinarian: Vol. 26
, Article 8.
Available at: http://lib.dr.iastate.edu/iowastate_veterinarian/vol26/iss3/8