Tizard, Ian R. <br/><br/>
An introduction to veterinary immunology / 
Ian Tizard. 
 - 2nd ed. 
 - Philadelphia :  Saunders,  1982. 
 - x, 363 p. :  ill. ;  26 cm. 
<br/><br/>Includes bibliographies and indexes. 
<br/><br/><label>ISBN: </label>0721688829 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Veterinary immunology.