Trace element analytical chemistry in medicine and biology :  proceedings of the fifth ... Neuherberg, April 1988 / 
editors Peter Bratter, Peter Schramel 
 - Berlin :  Walter De Gruyter,  1988 
 - 666 p. :  ill. ;  24 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Trace elemtents in the body--Congresses<br/>Biological specimens--Analysis--Congresses