Scientific American 
Edited by Mariette DiChristina 
 - New York  Scientific American  2012 
 - Volume 306, Issue 5, May, 2012 
<br/><br/><label>ISSN: </label>00368733 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biotechnology -- Periodicals
<br/><br/><label>Dewey Class. No.: </label>660.05 SCI