BELLIS, M <br/><br/>
[Statistical review of typhoid and paratyphoid infections].  [electronic resource] 

 -  Il Friuli medico   
 - 532-4 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0016-1535 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biometry<br/>Humans<br/>Paratyphoid Fever--epidemiology<br/>Typhoid Fever--epidemiology<br/>Typhoid-Paratyphoid Vaccines