Jira, T <br/><br/>
[Determination of pharmaceutical preservatives of the quaternary ammonium compound type].  [electronic resource] 

 -  Die Pharmazie  Oct 1979 
 - 671-2 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0031-7144 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Methods<br/>Pharmaceutic Aids--analysis<br/>Preservatives, Pharmaceutical--analysis<br/>Quaternary Ammonium Compounds--analysis