World Health Organization  <br/><br/>
WHO expert committee on biological standardization  47 th report 

 - 
 - Geneva  W H O  1998 
 - 101 p.  20 cm. 
 - WHO technical report series 878.   .
<br/><br/>  
<br/><br/>  Biological Products -Standards, WHO 
<br/><br/><label>Subjects--Topical Terms: </label><br/>WHO<br/>Biological Products -Standards
<br/><br/><label>Dewey Class. No.: </label>SERIALS  / WHO