Electron-microgrophic particle counts of phosphotungstate-sprayed virus.
D001435:Bacteriophages; D004583:Electrons; D006652:Histological Techniques; D008853:Microscopy; D008854:Microscopy, Electron; D014414:Tungsten; D014780:Viruses
D014414:Tungsten
BACTERIOPHAGE; HISTOLOGICAL TECHNICS; MICROSCOPY, ELECTRON; TUNGSTEN; VIRUSES