Expert Committee on Biological Standardization [meeting held in Geneva from 31 August to 5 September 1959] : thirteenth report. 

 - 49p. 
 - (WHO technical report series ; 187) .
<br/><br/><label>ISBN: </label>92-4-120187-8 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biological products--Standards<br/>Antibiotics--Standards<br/>Hormones--Standards