Low-level, long-term feeding of chlortetracycline and the emergence of antibiotic-resistant enteric bacteria.
D000900:Anti-Bacterial Agents; D001419:Bacteria; D002751:Chlortetracycline / Q000494:pharmacology*; D004755:Enterobacteriaceae; D006801:Humans; D007422:Intestines / Q000382:microbiology*
D000900:Anti-Bacterial Agents; D002751:Chlortetracycline
CHLORTETRACYCLINE/effects; INTESTINES/microbiology