Ueda, K <br/><br/>
[Addition of manganese test as one of the purity tests of food coal-tar dyes (author's transl)].  [electronic resource] 

 -  Eisei Shikenjo hokoku. Bulletin of National Institute of Hygienic Sciences  1978 
 - 71-3 p.  digital 
<br/><br/> Publication Type: English Abstract; Journal Article 
<br/><br/><label>ISSN: </label>0077-4715 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Food Coloring Agents--analysis<br/>Manganese--analysis