Sexton, Wilfred Archibald. <br/><br/>
Chemical constitution and biological activity /    
W. A. Sexton. 
 - 3d rev. and enl. ed. 
 - Princeton, N. J. :   Van Nostrand ,   1963. 
 - xxviii, 517p. :    diagrs ;    26cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biological chemistry.--------
<br/><br/><label>Dewey Class. No.: </label>612.015 SEX