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
There are many diseases that the veterinarian may acquire due to the peculiar nature of his work. It is the purpose of this paper to catalogue these diseases in a concise though useful manner in order that they might be recognized, be given proper attention and that adequate prophylactic measures be determined. The discussion is based on a study by Professor Axel Thomsen of the State Veterinary Serum Laboratory at Copenhagen, the summary of which appeared in the Veterinary Journal (94:4, 1938, pp. 140-157). The study was made by sending a questionnaire to the veterinarians of Denmark, and the conclusions were drawn from the ensuing correspondence. . Though it is fully appreciated that the data are Danish and also subject to scientific inexactitude, it is deemed, nevertheless, of substantial value to American veterinarians.
"Occupational Diseases of Veterinarians,"
Iowa State University Veterinarian: Vol. 2
, Article 9.
Available at: https://lib.dr.iastate.edu/iowastate_veterinarian/vol2/iss2/9