Who. <br/><br/>
WHO Guidelines on tissue Infectivity Distribution in Transmissible Spongiform Encephalopathies         Textual Documents 

 -  W.H.O.  2006 
 - 89. 
<br/><br/><label>ISBN: </label>9241547014   
<br/><br/><label>Dewey Class. No.: </label>614  / WHO