title: The effect of antibiotics upon R-factor transfer between strains of Escherichia coli in the human gastro-intestinal tract.
mesh_terms: D000367:Age Factors; D000900:Anti-Bacterial Agents / Q000494:pharmacology*; D004064:Digestive System / Q000382:microbiology; D004352:Drug Resistance, Microbial; D004926:Escherichia coli / Q000187:drug effects*; D006801:Humans; D066298:In Vitro Techniques
chemical_list: D000900:Anti-Bacterial Agents