The Pharmacopeia of the United States of America 

 - 22th ed. 
 - Rockville :   United States Pharmacopeial Convention,  1989  
 - Supplement 1-10 .
<br/><br/><label>ISBN: </label>01957996 
<br/><br/><label>Standard No.: </label>DEX-M1005 
<br/><br/><label>Subjects--Topical Terms: </label><br/>MEDICAMENTO
<br/><br/><label>Universal Decimal Class. No.: </label>615.11