title: Process of irradiation damage to negatively stained helical structure observed by low dose method.
mesh_terms: D001435:Bacteriophages / Q000528:radiation effects* / Q000648:ultrastructure; D003460:Crystallization; D005407:Flagella / Q000648:ultrastructure*; D008854:Microscopy, Electron / Q000379:methods*; D009942:Organometallic Compounds; D013194:Staining and Labeling; D014501:Uranium
chemical_list: D009942:Organometallic Compounds; C005460:uranyl acetate; D014501:Uranium