|Description = PDF document, 23 pages about canine portosystemic shunts and congenital portal vein hypoplasia with secondary microvascular dysplasia. It is thorough and based on referenced material. | |Description = PDF document, 23 pages about canine portosystemic shunts and congenital portal vein hypoplasia with secondary microvascular dysplasia. It is thorough and based on referenced material. |