AN EXTRACTABLE AGENT, INDUCED IN UNINFECTED TISSUES BY LOCALIZED  VIRUS INFECTIONS, THAT INTERFERES WITH INFECTION BY TOBACCO MOSAIC VIRUS.
D007372:Interferons; D010942:Plant Viruses; D014027:Tobacco Mosaic Virus; D014764:Viral Proteins; D014777:Virus Diseases
D014764:Viral Proteins; D007372:Interferons
INTERFERON; PLANT VIRUSES; TOBACCO MOSAIC VIRUS; VIRAL PROTEINS