Zehr, Jonathan P. <br/><br/>
New twist on nitrogen cycling in oceanic oxygen minimum zones; discussion 

 - Washington, D.C.  National Academy of Sciences  March 2009 
 - pp. 4575-4576  ilus. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>AGUA DE MAR<br/>AMBIENTE ANAEROBICO<br/>AMBIENTE MARINO<br/>AMONIO<br/>CICLO DEL NITROGENO<br/>CICLO GEOQUIMICO<br/>OXIDACION<br/>OXIGENO
<br/><br/><label>Subjects--Geographic Terms: </label><br/>PACIFICO SUDESTE<br/>PERU