title: Mass screening for mutants with altered DNases by microassay techniques.
mesh_terms: D001345:Autoradiography; D002606:Charcoal; D003851:Deoxyribonucleases / Q000032:analysis / Q000378:metabolism*; D004926:Escherichia coli / Q000187:drug effects / Q000201:enzymology* / Q000528:radiation effects; D005069:Evaluation Studies as Topic; D008722:Methods; D008832:Microchemistry; D009154:Mutation; D009604:Nitrosoguanidines / Q000494:pharmacology; D010209:Paper; D010761:Phosphorus Radioisotopes; D011830:Radiation Effects; D013056:Spectrophotometry, Ultraviolet; D013696:Temperature; D014466:Ultraviolet Rays
chemical_list: D009604:Nitrosoguanidines; D010761:Phosphorus Radioisotopes; D002606:Charcoal; D003851:Deoxyribonucleases