title: Helicity in electron microscopy images-a comment on Wang TF, Chen LT and Wang AH 2008 BioEssays 30:48-56.
authors.forename: Edward H
authors.initials: EH
authors.lastname: Egelman
mesh_terms: D002384:Catalysis; D003599:Cytoskeleton / Q000737:chemistry / Q000502:physiology; D005583:Fourier Analysis; D007091:Image Processing, Computer-Assisted; D008854:Microscopy, Electron / Q000379:methods*; D008954:Models, Biological; D008958:Models, Molecular; D020836:Protein Structure, Quaternary; D011938:Rec A Recombinases / Q000737:chemistry* / Q000378:metabolism / Q000502:physiology*; D011995:Recombination, Genetic / Q000502:physiology*; D012399:Rotation
chemical_list: D011938:Rec A Recombinases