Kruif Paul De <br/><br/>
Male hormone 

 - New York  Permabooks        1948 
 - 246p.  cm. 
<br/><br/><label>Standard No.: </label>278,962 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>Y16:(S:55), H8