title: [Frequency of occurrence of purine isoplites in 16S- and 23S-ribosomal RNA of Escherichia coli MRE-600].
mesh_terms: D001483:Base Sequence; D004926:Escherichia coli / Q000032:analysis*; D009711:Nucleotides / Q000032:analysis*; D011685:Purine Nucleotides / Q000032:analysis; D012329:RNA, Bacterial / Q000032:analysis*; D012335:RNA, Ribosomal / Q000032:analysis*
chemical_list: D009711:Nucleotides; D011685:Purine Nucleotides; D012329:RNA, Bacterial; D012335:RNA, Ribosomal
vernacular_title: Chastoty vstrechaemosti purinovykh izoplitov v 16S- i 23S-ribosomnykh RNK Escherichia coli MRE-600.