Halanych, Kenneth M <br/><br/>
Unsegmented annelids? Possible origins of four lophotrochozoan worm taxa.  [electronic resource] 

 -  Integrative and comparative biology  Jul 2002 
 - 678-84 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>1540-7063 
<br/><br/><label>Standard No.: </label>10.1093/icb/42.3.678  doi