title: A new automatic flat-bed microdensitometer for use in x-ray crystallography.
mesh_terms: D003201:Computers; D003720:Densitometry / Q000295:instrumentation*; D008027:Light; D055095:Optics and Photonics; D012542:Scattering, Radiation; D014764:Viral Proteins; D014961:X-Ray Diffraction / Q000295:instrumentation*
chemical_list: D014764:Viral Proteins