title: A negative staining-carbon film technique for studying viruses in the electron microscope. I. Preparative procedures for examining icosahedral and filamentous viruses.
mesh_terms: D000256:Adenoviridae; D002244:Carbon; D005638:Fruit; D008722:Methods; D008854:Microscopy, Electron; D009029:Mosaic Viruses; D010942:Plant Viruses; D012328:RNA Viruses; D013194:Staining and Labeling; D014675:Vegetables; D014764:Viral Proteins
chemical_list: D014764:Viral Proteins; D002244:Carbon