title: PURIFICATION AND ELECTRON MICROSCOPE STUDIES OF TOMATO SPOTTED WILT VIRUS (TSWV) FROM TOMATO ROOTS.
mesh_terms: D004583:Electrons; D018551:Solanum lycopersicum; D008853:Microscopy; D008854:Microscopy, Electron; D018517:Plant Roots; D010942:Plant Viruses; D012106:Research; D017865:Tospovirus
keywords: EXPERIMENTAL LAB STUDY; MICROSCOPY, ELECTRON; PLANT VIRUSES