title: New light-induced EPR signal in Anacystis nidulans.
mesh_terms: D002734:Chlorophyll / Q000528:radiation effects; D004578:Electron Spin Resonance Spectroscopy; D056890:Eukaryota / Q000528:radiation effects*; D006540:Herbicides / Q000494:pharmacology; D007700:Kinetics; D008027:Light; D011830:Radiation Effects; D014508:Urea
chemical_list: D006540:Herbicides; D002734:Chlorophyll; D014508:Urea