Proceedings of the Sixth International Symposium on Pertussis 
Charles R. Manclark, editor. 
 - Washington  Food and Drug Administration  1990. 
 - x, 408 p.  ill.  27 cm. 
<br/><br/><label>LCCN: </label>doc92000190  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Whooping-cough--Congresses.