title: The cleavage of the carbon--cobalt bond in vitamin B12 and coenzyme B12 by reduction with electrons in gamma-irradiated frozen solutions.
mesh_terms: D003067:Coenzymes / Q000528:radiation effects*; D003903:Deuterium; D004578:Electron Spin Resonance Spectroscopy; D005615:Freezing; D005720:Gamma Rays; D000432:Methanol; D008968:Molecular Conformation; D010084:Oxidation-Reduction; D011830:Radiation Effects; D013053:Spectrophotometry; D013056:Spectrophotometry, Ultraviolet; D013997:Time Factors; D014805:Vitamin B 12 / Q000528:radiation effects*
chemical_list: D003067:Coenzymes; D003903:Deuterium; D014805:Vitamin B 12; D000432:Methanol