[Electron microscopic demonstration of the virus of early summer meningoencephalitis in HeLa cells].
D004583:Electrons; D006367:HeLa Cells; D006801:Humans; D008590:Meningoencephalitis / Q000821:virology*; D008853:Microscopy; D008854:Microscopy, Electron; D012621:Seasons
MENINGOENCEPHALITIS/virology; MICROSCOPY, ELECTRON