Plotkin, Stanley A <br/><br/>
Poliovirus vaccine and vaccine-derived polioviruses.  [electronic resource] 

 -  The New England journal of medicine  11 2010 
 - 1870; author reply 1870-1 p.  digital 
<br/><br/> Publication Type: Letter; Comment 
<br/><br/><label>ISSN: </label>1533-4406 
<br/><br/><label>Standard No.: </label>10.1056/NEJMc1009551  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Antibodies, Viral--blood<br/>Developing Countries<br/>Humans<br/>Immunization Programs<br/>Intestines--virology<br/>Poliomyelitis--prevention & control<br/>Poliovirus--immunology<br/>Poliovirus Vaccine, Inactivated--economics<br/>Poliovirus Vaccine, Oral--adverse effects<br/>Vaccination--adverse effects<br/>Vaccines, Combined<br/>Virulence