Hirsh, D C <br/><br/>
Effect of tetracycline upon transfer of an R plasmid from calves to human beings.  [electronic resource] 

 -  American journal of veterinary research  Aug 1977 
 - 1137-9 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0002-9645 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adult<br/>Animals<br/>Cattle--microbiology<br/>Escherichia coli--drug effects<br/>Feces--microbiology<br/>Humans<br/>Male<br/>Plasmids<br/>R Factors<br/>Tetracycline--pharmacology