Porterfield, D M <br/><br/>
Orientation of Motile Unicellular Algae to Oxygen: Oxytaxis in Euglena.  [electronic resource] 

 -  The Biological bulletin  Oct 1997 
 - 229-230 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>1939-8697 
<br/><br/><label>Standard No.: </label>10.1086/BBLv193n2p229  doi