Vaccines : preventing disease & protecting health 

 - Washington  Pan American Health Organization   2004 
 - 398 p 
<br/><br/><label>ISBN: </label>9275115966 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Vaccines. Vaccination. Immunization. Communicable diseases--Prevention. 
<br/><br/><label>LC Class. No.: </label>QR 189 .P36/