title: Biophysical Journal Special Issue: Focus on Cryo-EM.
authors.affiliation: University of Virginia, Charlottesville, Virgina. Electronic address: egelman@virginia.edu.
authors.forename: Edward H
authors.initials: EH
authors.lastname: Egelman
authors.affiliation: Delft University of Technology, Delft, the Netherlands.
authors.forename: Andreas
authors.initials: A
authors.lastname: Engel
mesh_terms: D020285:Cryoelectron Microscopy / Q000295:instrumentation / Q000379:methods; D046911:Macromolecular Substances
chemical_list: D046911:Macromolecular Substances