Small animal internal medicine / 
[Edited by] Richard W. Nelson, C. Guillermo Couto. 
 - Sixth edition 
 - St. Louis, Missouri :  Elsevier,  2020. 
 - xxvi, 1578 pages :  color illustrations, charts, photographs. 
<br/><br/>Includes references and index. 
<br/><br/><label>ISBN: </label>9780323570145 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Small animal--Veterinary.<br/>Animales pequeños--Veterinaria.<br/>Pet medicine.<br/>Medicina de mascotas.
<br/><br/><label>Dewey Class. No.: </label>636.0896