title: The ordered growth pattern of microcolonies of Micrococcus radiodurans: first generation sectoring of induced lethal mutations.
mesh_terms: D000362:Agar; D002876:Chromosomes, Bacterial; D003470:Culture Media; D004269:DNA, Bacterial; D005827:Genetics, Microbial; D005947:Glucose; D006146:Guanidines; D008837:Micrococcus / Q000187:drug effects / Q000254:growth & development*; D009153:Mutagens; D009154:Mutation; D009603:Nitroso Compounds; D010461:Peptones; D012440:Saccharomyces; D014357:Trypsin
chemical_list: D003470:Culture Media; D004269:DNA, Bacterial; D006146:Guanidines; D009153:Mutagens; D009603:Nitroso Compounds; D010461:Peptones; D000362:Agar; D014357:Trypsin; D005947:Glucose