Simon, I <br/><br/>
'Rapid evolution' of the amino acid composition of proteins.  [electronic resource] 

 -  Trends in biochemical sciences  Apr 1990 
 - 135-6 p.  digital 
<br/><br/> Publication Type: Letter 
<br/><br/><label>ISSN: </label>0968-0004 
<br/><br/><label>Standard No.: </label>10.1016/0968-0004(90)90207-r  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Amino Acids--analysis<br/>Chemical Phenomena<br/>Chemistry<br/>Information Systems<br/>Proteins