title: [Antiviral activity and the physicochemical characteristics of preparations isolated from a yeast extract].
mesh_terms: D000998:Antiviral Agents; D055598:Chemical Phenomena; D002627:Chemistry, Physical; D008970:Molecular Weight; D010936:Plant Extracts / Q000032:analysis / Q000494:pharmacology*; D014027:Tobacco Mosaic Virus / Q000187:drug effects; D015003:Yeasts
chemical_list: D000998:Antiviral Agents; D010936:Plant Extracts
vernacular_title: Antivirusnaia aktivnost' i fiziko-khimicheskaia kharakteristika preparatov, vydelennykh iz drozhzhevogo ékstrakta.