fraenkel-Conrat H <br/><br/>
Design function at the threshold of life 

 -  1962 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>44137 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biology
<br/><br/><label>Dewey Class. No.: </label>G91:3(E), K2;3