title: A possible role for chemically-produced excited states in biology.
mesh_terms: D055598:Chemical Phenomena; D002621:Chemistry; D002849:Chromatography, Gas; D002855:Chromatography, Thin Layer; D004735:Energy Transfer; D008163:Luminescent Measurements; D019684:Magnoliopsida; D008954:Models, Biological; D010545:Peroxides; D010777:Photochemistry; D011853:Radiobiology; D012500:Santonin; D013237:Stereoisomerism
chemical_list: D010545:Peroxides; D012500:Santonin