title: [Mechanism of change in the virulence of typhoid bacteria resistant to chlortetracycline].
mesh_terms: D000818:Animals; D002751:Chlortetracycline / Q000494:pharmacology*; D004352:Drug Resistance, Microbial; D004731:Endotoxins / Q000032:analysis / Q000096:biosynthesis; D008055:Lipids / Q000032:analysis; D008070:Lipopolysaccharides / Q000032:analysis / Q000633:toxicity; D051379:Mice; D009584:Nitrogen / Q000032:analysis; D010587:Phagocytosis; D010758:Phosphorus / Q000032:analysis; D012485:Salmonella typhi / Q000187:drug effects* / Q000378:metabolism / Q000472:pathogenicity; D014774:Virulence
chemical_list: D004731:Endotoxins; D008055:Lipids; D008070:Lipopolysaccharides; D010758:Phosphorus; D009584:Nitrogen; D002751:Chlortetracycline
vernacular_title: K voprosu o mekhanizme izmeneniia virulentnosti briushnotifoznykh bakteriĭ, ustoĭchivykh k khlortetratsiklinu