title: [Biological properties of 2 variants of Vi-typhoid bacteriophages. Effect of physical and chemical factors on the activity of typhoid phages].
mesh_terms: D014644:Genetic Variation; D006358:Hot Temperature; D006863:Hydrogen-Ion Concentration; D012483:Salmonella Phages / Q000187:drug effects; D012485:Salmonella typhi; D014508:Urea / Q000494:pharmacology
chemical_list: D014508:Urea
vernacular_title: Issledovanie biologicheskikh svoĭstv dvukh variantov Vi-briushnotifoznykh bakteriofagov. Deĭstvie nekotorykh fizicheskikh i khimicheskikh faktorov na aktivnost' briushnotifoznykh fagov.