title: The problems of drug-resistant pathogenic bacteria. Studies on the molecular nature of R factors.
mesh_terms: D000900:Anti-Bacterial Agents / Q000494:pharmacology; D002247:Carbon Isotopes; D002499:Centrifugation, Density Gradient; D002586:Cesium; D002712:Chlorides; D004261:DNA Replication; D004269:DNA, Bacterial / Q000032:analysis / Q000096:biosynthesis / Q000302:isolation & purification; D003902:Detergents; D004352:Drug Resistance, Microbial; D004589:Electrophoresis, Disc; D004926:Escherichia coli / Q000032:analysis* / Q000187:drug effects / Q000378:metabolism; D005827:Genetics, Microbial; D007930:Leucine / Q000378:metabolism; D008628:Mercury; D008854:Microscopy, Electron; D008961:Models, Structural; D008970:Molecular Weight; D009693:Nucleic Acid Hybridization; D010617:Phenanthridines; D010636:Phenols; D011511:Proteus / Q000032:analysis* / Q000187:drug effects; D013431:Sulfates; D014316:Tritium
chemical_list: D000900:Anti-Bacterial Agents; D002247:Carbon Isotopes; D002712:Chlorides; D004269:DNA, Bacterial; D003902:Detergents; D010617:Phenanthridines; D010636:Phenols; D013431:Sulfates; D014316:Tritium; D002586:Cesium; D008628:Mercury; D007930:Leucine