Klein, D L <br/><br/>
A phase II multicenter evaluation of several candidate pertussis vaccines in infants.  [electronic resource] 

 -  Developments in biological standardization  1991 
 - 305-9 p.  digital 
<br/><br/> Publication Type: Clinical Trial; Journal Article; Multicenter Study; Randomized Controlled Trial 
<br/><br/><label>ISSN: </label>0301-5149 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Antibodies, Bacterial--blood<br/>Clinical Protocols<br/>Double-Blind Method<br/>Humans<br/>Immunization Schedule<br/>Infant<br/>Pertussis Vaccine--adverse effects