Working Group on Perspectives of Immunization in Parasitic Diseases :  [proceedings] September 29-October 2, 1981 / 
edited by Carlos Chagas. 
 - Citta del Vaticano :  Pontificia Academia Scientiarum,  1982. 
 - Pontificiae Academiae Scientiarum scripta varia ;  47 .
<br/><br/>Includes bibliographies. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Parasitic Diseases -- immunology -- congresses.--Parasitic Diseases -- immunology -- congresses.--Parasitic Diseases -- immunology -- congresses.
<br/><br/><label>National Library of Medicine Call No.: </label>WC 695  / W926w 1981