title: Electronic relaxation processes in retinol and retinal: anomalous external heavy-atom effects and temperature dependence of fluorescence.
mesh_terms: D011789:Quantum Theory; D012172:Retinaldehyde; D013050:Spectrometry, Fluorescence; D013696:Temperature; D014801:Vitamin A / Q000031:analogs & derivatives*
chemical_list: D014801:Vitamin A; D012172:Retinaldehyde