title: [The biological properties of two variants of Vi-typhoid bacteriophages. Features of negative colony formation, their relationship to the morphology of the phage particles].
mesh_terms: D008854:Microscopy, Electron; D012483:Salmonella Phages; D012485:Salmonella typhi
vernacular_title: Issledovanie biologicheskikh svoĭstv dvukh variantov Vi-briushnotifoznykh bakteriofagov. Osobennosti formitovaniia negativnykh koloniĭ i ikh sviaz' s morfologieĭ fagovykh chastits.