Pertussis surveillance :   a global meeting Geneva, 16-18 october 2000 / 
Departament of Vaccines and Biologicals 
 - Ginebra, Sui. :  OMS,  2001. 
 - 48 p 
 - WHO/V&B/01.19 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Vacuna contra la Tos Ferina--Congresos
<br/><br/><label>Dewey Class. No.: </label>2