Pollak, O <br/><br/>
Serum antibody levels after immunization with trivalent oral poliovirus vaccine.  [electronic resource] 

 -  South African medical journal = Suid-Afrikaanse tydskrif vir geneeskunde  Feb 1980 
 - 191-3 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0256-9574 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Antibodies--analysis<br/>Evaluation Studies as Topic<br/>Female<br/>Humans<br/>Immunization Schedule<br/>Infant<br/>Male<br/>Poliovirus Vaccine, Oral--administration & dosage<br/>Time Factors