title: THE OCCURRENCE OF METHYLATED BASES IN RIBOSOMAL RIBONUCLEIC ACID OF ESCHERICHIA COLI K12 W-6.
mesh_terms: D000478:Alkylation; D001345:Autoradiography; D002247:Carbon Isotopes; D002845:Chromatography; D004926:Escherichia coli; D048168:Escherichia coli K12; D008715:Methionine; D011687:Purines; D011743:Pyrimidines; D012313:RNA; D012329:RNA, Bacterial; D012106:Research; D012270:Ribosomes; D014461:Ultracentrifugation
chemical_list: D002247:Carbon Isotopes; D011687:Purines; D011743:Pyrimidines; D012329:RNA, Bacterial; D012313:RNA; D008715:Methionine; C030985:purine
keywords: ALKYLATION; CARBON ISOTOPES; CHROMATOGRAPHY; ESCHERICHIA COLI; EXPERIMENTAL LAB STUDY; METHIONINE; PURINES; PYRIMIDINES; RADIOAUTOGRAPHY; RIBOSOMES; RNA, BACTERIAL; ULTRACENTRIFUGATION