Käyhty, Helena. <br/><br/>
Immunological basis for immunization :  module 12: pneumococcal vaccines. 
Helena Käyhty ... [et al]. 
 - Geneva :  World Health Organization,   2009. 
 - viii, 50 p. 
<br/><br/><label>ISBN: </label>9789241598217 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Streptococcus pneumoniae<br/>Pneumococcal infections<br/>Vaccines, Conjugate
<br/><br/><label>National Library of Medicine Call No.: </label>WC 204 T 2009