title: Interaction of near-ultraviolet radiation and irradiated L-tryptophan in the production of mutations in Escherichia coli.
mesh_terms: D004926:Escherichia coli / Q000187:drug effects / Q000235:genetics* / Q000528:radiation effects; D009154:Mutation; D014364:Tryptophan / Q000494:pharmacology / Q000528:radiation effects*; D014466:Ultraviolet Rays
chemical_list: D014364:Tryptophan