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
Starting May 30, the graduating class of 1973 will begin their senior year in a program that is different from any we have had in the past. The difference is primarily one of scheduling in order to maximize the use of clinic case material and teaching facilities for a full twelve month period.
Iowa State University Veterinarian
"New Clinic Program Greets Seniors,"
Iowa State University Veterinarian: Vol. 34
, Article 1.
Available at: http://lib.dr.iastate.edu/iowastate_veterinarian/vol34/iss2/1