title: [Multiple forms and transcription specificity of Bacillus subtilis RNA polymerase during sporulation (author's transl)].
mesh_terms: D001412:Bacillus subtilis / Q000235:genetics* / Q000502:physiology; D001435:Bacteriophages / Q000201:enzymology; D001483:Base Sequence; D012321:DNA-Directed RNA Polymerases / Q000302:isolation & purification*; D012329:RNA, Bacterial / Q000032:analysis*; D013171:Spores, Bacterial; D014158:Transcription, Genetic
chemical_list: D012329:RNA, Bacterial; D012321:DNA-Directed RNA Polymerases