Field, J <br/><br/>
Insurance-based advantage to helpers in a tropical hover wasp.  [electronic resource] 

 -  Nature  Apr 2000 
 - 869-71 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>0028-0836 
<br/><br/><label>Standard No.: </label>10.1038/35009097  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animals<br/>Female<br/>Helping Behavior<br/>Wasps--physiology