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 two and one-half year old spayed female miniature schnauzer was presented to the university clinic for treatment. The owner reported that the dog had been losing hair for the past four days. No other history was available and the animal had no other observable signs.
"A Case Report: Thallium Toxicity in the Dog,"
Iowa State University Veterinarian: Vol. 27
, Article 5.
Available at: http://lib.dr.iastate.edu/iowastate_veterinarian/vol27/iss3/5