Lyons, A R Electron microscopy of viruslike particles associated with necrotic fleck of Lilium longiflorum. [electronic resource] - Journal of ultrastructure research Apr 1969 - 198-204 p. digital Publication Type: Journal Article ISSN: 0022-5320 Subjects--Topical Terms: CytoplasmInclusion Bodies, ViralMicroscopy, ElectronPlant DiseasesPlant Viruses--isolation & purificationPlants