Longo, A <br/><br/>
[Research on 2 analytic cations, groups 4,5 by paper chromatography].  [electronic resource] 

 -  Revista da Faculdade de Farmacia e Odontologia de Araraquara   
 - 231-41 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0014-6684 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chromatography, Paper<br/>Dentistry<br/>Indicators and Reagents<br/>Ions--analysis