Lightbown, J W <br/><br/>
The international reference preparation of colistin methane sulfonate.  [electronic resource] 

 -  Bulletin of the World Health Organization  1973 
 - 75-80 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0042-9686 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Colistin--standards<br/>International Cooperation<br/>Methane--standards<br/>Sulfonic Acids--standards<br/>World Health Organization