Darnell, J E <br/><br/>
Speculations on the early course of evolution.  [electronic resource] 

 -  Proceedings of the National Academy of Sciences of the United States of America  Mar 1986 
 - 1271-5 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, Non-U.S. Gov't; Research Support, U.S. Gov't, P.H.S. 
<br/><br/><label>ISSN: </label>0027-8424 
<br/><br/><label>Standard No.: </label>10.1073/pnas.83.5.1271  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Base Sequence<br/>Biological Evolution<br/>Codon<br/>DNA--genetics<br/>Eukaryotic Cells--physiology<br/>Genes<br/>Prokaryotic Cells--physiology<br/>RNA--genetics<br/>RNA, Ribosomal--genetics<br/>RNA-Directed DNA Polymerase--genetics