Selected Techniques in canine thoracic surgery  [videorecording] / 
presented by A.S. Dorn. 
 - Knoxville :  College of Veterinary Medicine, University of Tennessee,  1983. 
 - 1 videocassette (30 min.) :  sd.,col. ;  3/4 in. 
<br/><br/>Patent ductus arteriosus -- Blalock shunt. 
<br/><br/><br/>U-matic. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Dogs--Surgery.<br/>Chest--Surgery.<br/>Veterinary surgery.