Structural features of vaccinia virus revealed by negative staining, sectioning, and freeze-etching.
D005613:Freeze Etching; D005615:Freezing; D008854:Microscopy, Electron; D010772:Phosphotungstic Acid; D013194:Staining and Labeling; D013501:Surface-Active Agents; D014616:Vaccinia virus / Q000302:isolation & purification; D014732:Vibration; D014764:Viral Proteins
D013501:Surface-Active Agents; D014764:Viral Proteins; D010772:Phosphotungstic Acid