Lessios, H A <br/><br/>
[Preliminary evidence for a gene duplication in the evolution of the class Echinoidea].  [electronic resource] 

 -  Revista medica de Panama  Jan 1981 
 - 46-55 p.  digital 
<br/><br/> Publication Type: English Abstract; Journal Article 
<br/><br/><label>ISSN: </label>0379-1629 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animals<br/>Biological Evolution<br/>Genes<br/>Phosphoglucomutase--genetics<br/>Sea Urchins--genetics