The immunological basis for immunization series :  Module2 :Diphtheria update 2009. 

 - New Delhi :  World Health Organization ,  2009. 
 - viii, 28 p.  ill.  30 cm. 
<br/><br/><label>ISBN: </label>9789241597869 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Diphtheria.<br/>Immunizations.
<br/><br/><label>National Library of Medicine Call No.: </label>WC 320 WT 2009