title: A criterion for evaluating the number of capsomeres of icosahedral capsids.
mesh_terms: D004267:DNA Viruses; D066298:In Vitro Techniques; D008854:Microscopy, Electron; D008962:Models, Theoretical; D010942:Plant Viruses; D012328:RNA Viruses; D013194:Staining and Labeling; D014780:Viruses