Trace element analytical chemistry in medicine and biology :  proceedings of the Fourth International Workshop Neuherberg, Federal Republic of Germany, April 1986 / 
editors, Peter Bratter and Peter Schramel 
 - Berlin :  Walter De Gruyter,  1980 
 - v. :  ill. ;  25 cm. 
<br/><br/><label>ISBN: </label>3110083574 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Trace elements--Congresses