Multipurpose serological surveys and WHO serum reference banks 

 - Geneva:  World Health Organization;  1970 
 - Varied pages 
 - WHO Technical report series 454,455,457-459,461-464 .
<br/><br/> Includes reference. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Serological tests
<br/><br/><label>Dewey Class. No.: </label>616.0795  / WOR