On October 19, 1959, a 13-month old female St. Bernard was admitted to Stange Memorial Clinic with a history of having a bilateral chronic entropion of six months duration.
"Bilateral Entropion in a St. Bernard,"
Iowa State University Veterinarian: Vol. 22
, Article 8.
Available at: https://lib.dr.iastate.edu/iowastate_veterinarian/vol22/iss3/8