Fifty-seventh report :  WHO expert committee on biological standardization. 

 - Geneva :  World Health Organization,   2011. 
 - viii, 206 p. :  ill. ;  24 cm. 
<br/><br/><label>ISBN: </label>9789241209625 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biological products<br/>Vaccines<br/>Reference standards.<br/>Guidelines.
<br/><br/><label>National Library of Medicine Call No.: </label>QW 800 W 2011