Turk, D C <br/><br/>
Haemophilus influenzae type b resistant to both chloramphenicol and ampicillin in Britain.  [electronic resource] 

 -  British medical journal (Clinical research ed.)  May 1982 
 - 1634 p.  digital 
<br/><br/> Publication Type: Letter 
<br/><br/><label>ISSN: </label>0267-0623 
<br/><br/><label>Standard No.: </label>10.1136/bmj.284.6329.1634-b  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ampicillin--pharmacology<br/>Animals<br/>Chloramphenicol--pharmacology<br/>Haemophilus influenzae--drug effects<br/>Penicillin Resistance