title: Energy transfer in fluorescent derivatives of uracil and thymine.
mesh_terms: D004735:Energy Transfer; D005453:Fluorescence; D010777:Photochemistry; D013941:Thymine / Q000031:analogs & derivatives*; D014498:Uracil / Q000031:analogs & derivatives*
chemical_list: D014498:Uracil; D013941:Thymine