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
The purpose of this investigation was to obtain an indication of the possible value of chloramphenicol in the treatment of bovine mastitis. In vitro tests were run to determine what concentrations of the antibiotic are effective in inhibiting the growth of organisms isolated from field cases of bovine mastitis.
"Sensitivity Studies of Forty-Four Strains Mastitis Producing Organisms to Chloramphenicol,"
Iowa State University Veterinarian: Vol. 17
, Article 6.
Available at: https://lib.dr.iastate.edu/iowastate_veterinarian/vol17/iss2/6