title: [Symposium on R factor].
mesh_terms: D001419:Bacteria / Q000187:drug effects*; D003090:Coliphages; D000242:Cyclic AMP / Q000378:metabolism; D004269:DNA, Bacterial / Q000378:metabolism; D004352:Drug Resistance, Microbial; D004926:Escherichia coli; D005827:Genetics, Microbial; D010405:Penicillinase / Q000378:metabolism; D012475:Salmonella
chemical_list: D004269:DNA, Bacterial; D000242:Cyclic AMP; D010405:Penicillinase