title: Ultraviolet action spectra for mutation in Escherichia coli.
mesh_terms: D000166:Acridines / Q000494:pharmacology; D001431:Bacteriological Techniques; D003470:Culture Media; D046508:Culture Techniques; D004926:Escherichia coli / Q000528:radiation effects*; D005827:Genetics, Microbial; D009154:Mutation; D011743:Pyrimidines / Q000528:radiation effects; D011830:Radiation Effects; D014466:Ultraviolet Rays
chemical_list: D000166:Acridines; D003470:Culture Media; D011743:Pyrimidines