title: Photochemistry of guanines at low temperature.
mesh_terms: D003080:Cold Temperature; D006147:Guanine; D006150:Guanine Nucleotides; D006151:Guanosine; D010782:Photolysis; D013050:Spectrometry, Fluorescence; D014466:Ultraviolet Rays
chemical_list: D006150:Guanine Nucleotides; D006151:Guanosine; D006147:Guanine