title: Photoreactions of melanin: a new transient species and evidence for triplet state involvement.
mesh_terms: D000818:Animals; D002417:Cattle; D004578:Electron Spin Resonance Spectroscopy; D005609:Free Radicals; D008027:Light; D008543:Melanins / Q000528:radiation effects*; D010777:Photochemistry
chemical_list: D005609:Free Radicals; D008543:Melanins