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 2-year-old Vizsla vomiting for 2 days. Vomitus contains partially-digested food or bile-stained phlegm. Vomition occurs independent of feeding time, 4-6 times per day. Appetite and general attitude remain good.
Stelling, Dave and McNeel, Sandra
"What's Your Radiographic Diagnosis?,"
Iowa State University Veterinarian: Vol. 46
, Article 12.
Available at: http://lib.dr.iastate.edu/iowastate_veterinarian/vol46/iss2/12