The United States Pharmacopeial <br/><br/>
The United States Pharmacopeia: The National Formulary USP 40, NF35 Volume 4:  the national formulary/ 
The United States Pharmacopeial Conventions 
 - Rockville, MD:  The United States Pharmacopeial Conventions,  2017. 
 -  Volume 4 .
<br/><br/><label>ISBN: </label>9781936424603 
<br/><br/><label>LC Class. No.: </label>RS141.2.U9 20170