title: Separation of oligonucleotides derived from the phenylalanine transfer ribonucleic acid of Escherichia coli B by thin-layer techniques.
mesh_terms: D002855:Chromatography, Thin Layer; D004926:Escherichia coli; D011119:Polynucleotides / Q000302:isolation & purification*; D012329:RNA, Bacterial; D012343:RNA, Transfer
chemical_list: D011119:Polynucleotides; D012329:RNA, Bacterial; D012343:RNA, Transfer