Ness, J H <br/><br/>
Integrating quality and quantity of mutualistic service to contrast ant species protecting Ferocactus wislizeni.  [electronic resource] 

 -  Ecology  Apr 2006 
 - 912-21 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, N.I.H., Extramural; Research Support, U.S. Gov't, Non-P.H.S. 
<br/><br/><label>ISSN: </label>0012-9658 
<br/><br/><label>Standard No.: </label>10.1890/0012-9658(2006)87[912:iqaqom]2.0.co;2  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animals<br/>Ants--physiology<br/>Cactaceae--parasitology<br/>Likelihood Functions<br/>Species Specificity<br/>Symbiosis