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 tentative diagnosis of contracture of the infraspinatus muscle was made in a dog with a foreleg shoulder lameness causing a positional deformity and characteristic abnormal gait in the affected limb. Contracture of the infraspinatus muscle most commonly involves hunting breeds, particularly actively working dogs.
Whitney, David D. and Hess, J. L.
"Contracture of the Infraspinatus Muscle in the Dog,"
Iowa State University Veterinarian: Vol. 41
, Article 6.
Available at: http://lib.dr.iastate.edu/iowastate_veterinarian/vol41/iss2/6