title: Is it safe to use Escherichia coli K12 in recombinant DNA experiments?
mesh_terms: D000818:Animals; D000900:Anti-Bacterial Agents / Q000494:pharmacology; D003086:Bacteriocin Plasmids; D002417:Cattle; D004274:DNA, Recombinant; D004352:Drug Resistance, Microbial; D004926:Escherichia coli / Q000235:genetics*; D005243:Feces / Q000382:microbiology; D006801:Humans; D007422:Intestines / Q000382:microbiology; D010957:Plasmids; D011815:R Factors; D012106:Research; D012306:Risk; D012449:Safety
chemical_list: D000900:Anti-Bacterial Agents; D004274:DNA, Recombinant