Hirsh, D C <br/><br/>
Effect of oral tetracycline on the occurrence of tetracycline-resistant strains of Escherichia coli in the intestinal tract of humans.  [electronic resource] 

 -  Antimicrobial agents and chemotherapy  Jul 1973 
 - 69-71 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0066-4804 
<br/><br/><label>Standard No.: </label>10.1128/AAC.4.1.69  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Administration, Oral<br/>Drug Resistance, Microbial<br/>Escherichia coli--drug effects<br/>Feces--microbiology<br/>Humans<br/>Tetracycline--administration & dosage<br/>Time Factors