title: X-ray diffraction studies of macromolecules.
authors.affiliation: Laboratory of Molecular Biology, National Institute of Arthritis and Metabolic Diseases, National Institutes of Health, Bethesda, Maryland, USA.
authors.forename: D R
authors.initials: DR
authors.lastname: Davies
mesh_terms: D000818:Animals; D006801:Humans; D009696:Nucleic Acids / Q000737:chemistry*; D011506:Proteins / Q000737:chemistry*; D014961:X-Ray Diffraction
chemical_list: D009696:Nucleic Acids; D011506:Proteins