Streptococcal disease and the community 
proceedings of the fifth International Symposium on Streptococcus Pyogenes, Amsterdam, 27 August-1 September, 1972 / editor, Michael J. Haverkorn 
 - Excerpta Medica : Amsterdam ; American Elsevier : New York  1972 
 - x, 356 p. :  ill. ;  25 cm. 
<br/><br/>Includes bibliographies and index. 
<br/><br/><label>ISBN: </label>902190215X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Streptococcal infections--Epidemiology--Congresses<br/>Streptococcus pyogenes--Congresses