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 Dexter cow, aged 3 1/2 years, was admitted to Stange Memorial Clinic Oct. 27, 1947, with the history of a large swelling in the ventral abdominal region which had persisted for almost a month. No treatment had been given the animal. She was in poor condition and steadily losing weight.
"Lymphocytomatosis in a Bovine,"
Iowa State University Veterinarian: Vol. 10
, Article 10.
Available at: http://lib.dr.iastate.edu/iowastate_veterinarian/vol10/iss2/10