1. Catheter biopsy: Experimental technique for transvenous liver biopsy;Dotter;Radiology,1964
2. Blind percutaneous liver biopsy: A safe diagnostic procedure;Edwards;CA Vet,1977
3. Hepatic biopsy;Hardy,1983
4. Liver biopsy: The percutaneous approach;Hardy;Vet Med Rep,1990
5. Complications of small intestinal biopsy in hypoalbuminemic dogs;Harvey;Vet Surg,1990