Heller, W M <br/><br/>
The importance of drug standards.  [electronic resource] 

 -  American journal of hospital pharmacy  Apr 1982 
 - 652-3 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0002-9289 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Formularies as Topic<br/>Pharmaceutical Preparations--standards<br/>Pharmacists<br/>Pharmacopoeias as Topic<br/>United States