title: Action spectra for modification of Escherichia coli B/r menaquinone by near-ultraviolet and visible radiations (313-578 nm).
mesh_terms: D004926:Escherichia coli / Q000528:radiation effects*; D008027:Light; D014466:Ultraviolet Rays; D014812:Vitamin K / Q000494:pharmacology / Q000528:radiation effects*
chemical_list: D014812:Vitamin K