Immunization, benefit versus risk factors :  proceedings of the 36th symposium / 
organized by the International Association of Biological Standardization and held at the College of Medicine, Université Catholique de Louvain, Woluwe St. Lambert, Belgium, 15-17 November 1978 ; acting editors, W. Hennessen and C. Huygelen. 
 - Basel ;  New York :  S. Karger,  c1979. 
 - xii, 476 p. :  ill. ;  24 cm. 
 - Developments in biological standardization ;  v. 43 .
<br/><br/>Includes bibliographical references and indexes. 
<br/><br/><label>ISBN: </label>3805528167 (pbk.) 
<br/><br/><label>LCCN: </label>80470931  
<br/><br/><label>Nat. Bib. No.: </label>Sw*** 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Vaccination--Congresses.<br/>Vaccination--Complications--Congresses.<br/>Vaccination--Cost effectiveness--Congresses.
<br/><br/><label>LC Class. No.: </label>RA638  / .I52 1979 
<br/><br/><label>Dewey Class. No.: </label>614.4/7