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
Histoplasmosis, a disease affecting both man and animals, is an infection of the reticuloendothelial system and is caused by the fungus, Histoplasma capsulatum. This disease, like many of the granulomatous and neoplastic diseases, usually presents itself as a chronic insidious disorder which fails to respond to all presently known types of therapy.
Iowa State University Veterinarian: Vol. 19
, Article 8.
Available at: http://lib.dr.iastate.edu/iowastate_veterinarian/vol19/iss1/8