Sub-inhibitory levels of antibiotics.
D000583:Amikacin / Q000494:pharmacology; D000667:Ampicillin / Q000494:pharmacology; D000900:Anti-Bacterial Agents / Q000494:pharmacology*; D002512:Cephalothin / Q000494:pharmacology; D004305:Dose-Response Relationship, Drug; D004926:Escherichia coli / Q000187:drug effects*; D005839:Gentamicins / Q000494:pharmacology
D000900:Anti-Bacterial Agents; D005839:Gentamicins; D000667:Ampicillin; D000583:Amikacin; D002512:Cephalothin