Proceedings of a symposium ... held in the Wellcome Building :  London, 4th to 6th May 1959. 

 - Edinburgh :  Livingstone,  1960. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Immunity.
<br/><br/><label>National Library of Medicine Call No.: </label>W3  / SY5217 1959