Bentley, O E <br/><br/>
Efficacy of Sulbactam, a B-lactamase Inhibitor, Combined with Ampicillin in the Therapy of Ampicillin-resistant Pneumonic Pasteurellosis in Feedlot Calves.  [electronic resource] 

 -  The Canadian veterinary journal = La revue veterinaire canadienne  Sep 1987 
 - 591-4 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0008-5286