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
Fifty-two junior students, four wives, and three instructors were the guests of Eli-Lily and Company in Indianapolis, Parke-Davis and Co. in Detroit, and the Upjohn Company in Kalamazoo from February 29th through March 6th, 1976. This was the annual pharmaceutical tour for juniors in veterinary medicine during Iowa State's winter quarter break.
"Pharmaceutical Companies Host Junior Veterinary Students,"
Iowa State University Veterinarian: Vol. 38
, Article 12.
Available at: http://lib.dr.iastate.edu/iowastate_veterinarian/vol38/iss2/12