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 test for ketosis that is two to three times more sensitive than any field test on the market today has been developed by Michigan State University scientists.
Iowa State University Veterinarian
"New Ketosis Test Developed,"
Iowa State University Veterinarian: Vol. 26
, Article 6.
Available at: http://lib.dr.iastate.edu/iowastate_veterinarian/vol26/iss1/6