Joó, I <br/><br/>
[Effectiveness of cholera vaccine].  [electronic resource] 

 -  Zeitschrift fur die gesamte Hygiene und ihre Grenzgebiete  Oct 1972 
 - 762-4 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0049-8610 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cholera--prevention & control<br/>Cholera Vaccines--standards<br/>Humans