WHO Expert Committee on biological standardization : fifty-seventh report. 

 - viii, 206p. 
 - WHO technical report series ; 962 .
<br/><br/> 1 
<br/><br/><label>ISBN: </label>9789241209625 
<br/><br/><label>ISSN: </label>0512-3054 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biological products--Standards<br/>Vaccines--Standards<br/>Reference standards<br/>Guidelines