Heckmann, J <br/><br/>
Mercury intoxication as a result of illicit gold smelting.  [electronic resource] 

 -  South African medical journal = Suid-Afrikaanse tydskrif vir geneeskunde  Jan 1991 
 - 51 p.  digital 
<br/><br/> Publication Type: Letter 
<br/><br/><label>ISSN: </label>0256-9574 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Gold<br/>Humans<br/>Mercury Poisoning--etiology<br/>Metallurgy<br/>South Africa