Marranzano, M <br/><br/>
Plasmid resistance to ampicillin in Salmonella typhi.  [electronic resource] 

 -  Bollettino dell'Istituto sieroterapico milanese  1990 
 - 305-7 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0021-2547 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ampicillin Resistance<br/>Molecular Weight<br/>R Factors<br/>Salmonella typhi--drug effects<br/>Species Specificity