WHO expert committee on biological standardization :  sixty-first report / 
World Health Organization. 
 - Geneva :  WHO,  2013. 
 - 385 p. :  tabl. ;  24 cm. 
 - WHO Technical Report Series  978 .
<br/><br/>Includes bibliographical references 
<br/><br/><label>ISSN: </label>0512-3054 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biological produkts--standards--standards<br/>Reference standards<br/>Guideline