Sexton, W. A. <br/><br/>
Chemical constitution and biological activity / 
W. A. Sexton. 
 - 2 rev. ed. 
 - London :  E. and F. N. Spon,  1953. 
 - XXIII, 424 s. :  rys. , tab. ;  26 cm. 
 - Industrial Chemistry Series .
 - Industrial Chemistry Series .
<br/><br/>bibliogr.