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
Amid the innumerable industrial alterations to meet the current national emergency, the livestock industry has played a steadily increasing role. One of the branches of the industry which has recently risen to importance is the slaughter of horses for human consumption, The veterinarian's interest in this industry will be indicated by the various diseased conditions of the horse with which he comes in contact repeatedly and their relationship to the inspection of horse meat and meat-food products.
McMillan, M. H.
"Horses For Food,"
Iowa State University Veterinarian: Vol. 7
, Article 5.
Available at: http://lib.dr.iastate.edu/iowastate_veterinarian/vol7/iss1/5