title: The nature of the ribosomal cistrons of Hyphomicrobium strain B-522.
mesh_terms: D001419:Bacteria / Q000378:metabolism*; D001483:Base Sequence; D002499:Centrifugation, Density Gradient; D003596:Cytosine / Q000032:analysis; D004269:DNA, Bacterial / Q000032:analysis* / Q000378:metabolism; D005796:Genes; D006147:Guanine / Q000032:analysis; D006358:Hot Temperature; D008970:Molecular Weight; D009693:Nucleic Acid Hybridization; D010761:Phosphorus Radioisotopes; D012329:RNA, Bacterial / Q000096:biosynthesis* / Q000378:metabolism; D012335:RNA, Ribosomal / Q000096:biosynthesis* / Q000378:metabolism
chemical_list: D004269:DNA, Bacterial; D010761:Phosphorus Radioisotopes; D012329:RNA, Bacterial; D012335:RNA, Ribosomal; D006147:Guanine; D003596:Cytosine