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
Those familiar with the cartoons by Williams entitled "Born 30 Years Too Soon" will probably agree that this article should be labeled "Born 30 Years Too Late." Progress in medicine and surgery has been remarkable in recent decades, but occasionally we may learn to our embarrassment, that we have allowed false conclusions or other impediments to block our progress in certain fields. In my opinion, surgery on the internal organs of the equine is an excellent example.
Aitkin, W. A.
"Equine Abdominal Surgery In General Practice,"
Iowa State University Veterinarian: Vol. 10
, Article 4.
Available at: https://lib.dr.iastate.edu/iowastate_veterinarian/vol10/iss3/4