title: Production, preparation, and assay of an antiviral substance from plant cells.
mesh_terms: D000998:Antiviral Agents / Q000302:isolation & purification* / Q000494:pharmacology; D004261:DNA Replication / Q000187:drug effects; D008970:Molecular Weight; D010944:Plants / Q000382:microbiology*; D010947:Plants, Toxic; D014026:Nicotiana / Q000382:microbiology; D014027:Tobacco Mosaic Virus / Q000187:drug effects; D014779:Virus Replication / Q000187:drug effects
chemical_list: D000998:Antiviral Agents