title: ESR and ENDOR studies of X-irradiated single crystals of guanine derivatives.
authors.affiliation: East Tenn. State University, Johnson City.
authors.forename: D M
authors.initials: DM
authors.lastname: Close
authors.forename: W H
authors.initials: WH
authors.lastname: Nelson
authors.forename: E
authors.initials: E
authors.lastname: Sagstuen
authors.forename: E O
authors.initials: EO
authors.lastname: Hole
mesh_terms: D004578:Electron Spin Resonance Spectroscopy; D005609:Free Radicals; D006150:Guanine Nucleotides / Q000032:analysis / Q000528:radiation effects*; D013053:Spectrophotometry; D014965:X-Rays
chemical_list: D005609:Free Radicals; D006150:Guanine Nucleotides