Germanier, R <br/><br/>
The live oral typhoid vaccine Ty21a: recent field trial results.  [electronic resource] 

 -  Annali Sclavo. Collana monografica  1986 
 - 19-22 p.  digital 
<br/><br/> Publication Type: Clinical Trial; Journal Article 
<br/><br/><label>ISSN: </label>0003-472X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Administration, Oral<br/>Child<br/>Chile<br/>Clinical Trials as Topic<br/>Double-Blind Method<br/>Egypt<br/>Humans<br/>Random Allocation<br/>Typhoid Fever--prevention & control<br/>Typhoid-Paratyphoid Vaccines<br/>Vaccines, Attenuated