w.a.sexton <br/><br/>
chemical constittution and biological activity 

 - london  e.f.n. s spon ltd  1963 
 - xxviii,517 
<br/><br/><label>Subjects--Topical Terms: </label><br/>biology
<br/><br/><label>Dewey Class. No.: </label>591.19/Se917C