title: Bacteriophage SPO1 middle transcripts.
mesh_terms: D001412:Bacillus subtilis / Q000235:genetics*; D001435:Bacteriophages / Q000235:genetics*; D001483:Base Sequence; D004279:DNA, Viral / Q000235:genetics; D008969:Molecular Sequence Data; D011401:Promoter Regions, Genetic
chemical_list: D004279:DNA, Viral