THEIS, K <br/><br/>
The use of humic acids in medicine.  [electronic resource] 

 -  Suddeutsche Apotheker-Zeitung  Aug 1948 
 - 237-9 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Acids<br/>Humans<br/>Humic Substances