title: Biological determination of the germicidal activity of sunlight.
mesh_terms: D004269:DNA, Bacterial / Q000528:radiation effects; D004202:Disinfectants; D004926:Escherichia coli / Q000528:radiation effects*; D008991:Monitoring, Physiologic; D011830:Radiation Effects; D013472:Sunlight
chemical_list: D004269:DNA, Bacterial; D004202:Disinfectants