ENCYCLOPEDIA OF life science. 

 - London,  Nature Publishing Group;       2002 
 - xviii,763p. 
 -  Volume 1: Acantharia to antigens: Thymus independent .
<br/><br/><label>ISBN: </label>1561592749 
<br/><br/><label>Source: </label> Reference Collections 
<br/><br/><label>Dewey Class. No.: </label>Gk  P2.1  RR