WHO Expert Committee on Biological Standardization :    fifty fourth report. 

 - Geneva :    World Health Organisation,    2005. 
 - Vi, 154 p. ;    24 cm. 
<br/><br/>  Gift    ACM 35865 
<br/><br/><label>ISBN: </label>05123054 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Vaccines -- standards.
<br/><br/><label>National Library of Medicine Call No.: </label>WHO QW   /  W893 2005