title: The separation of isoaccepting transfer RNA's and the possible role of tRNA in regulation.
mesh_terms: D000595:Amino Acid Sequence; D002855:Chromatography, Thin Layer; D003090:Coliphages; D004926:Escherichia coli; D008967:Molecular Biology; D012343:RNA, Transfer / Q000302:isolation & purification* / Q000502:physiology*
chemical_list: D012343:RNA, Transfer