The Veterinarian - Treating Vomiting and Regurgitation in Birds Describes the differences between vomiting and regurgitation which owners sometimes confuse. Covers diagnostic procedures, obstructions, disease of the upper alimentary tract, proventricular, and ventricular disease. http://www.theveterinarian.com.au/clinicalreviewcve/article300.asp Theveterinarian.com.au~Site InfoWhoisTrace RouteRBL Check