title: Hybrid vigor: hybrid methods in viral structure determination.
mesh_terms: D020285:Cryoelectron Microscopy; D006801:Humans; D006823:Hybrid Vigor; D008958:Models, Molecular; D011487:Protein Conformation; D014780:Viruses / Q000737:chemistry* / Q000235:genetics* / Q000648:ultrastructure; D014961:X-Ray Diffraction