WHO Expert Committee on Biological Standardization : forty-eighth report, [Geneva, 27-31 October 1997]. 

 - 111p. 
 - (WHO technical report series ; 889). .
<br/><br/><label>ISBN: </label>92-4-120889-9- 
<br/><br/><label>ISSN: </label>0512-3054 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biological products--Standards<br/>Guidelines