title: Isolation of an aminoacyl tyrosine tRNA-tsDNA cistron-hybrid.
mesh_terms: D002499:Centrifugation, Density Gradient; D002850:Chromatography, Gel; D004267:DNA Viruses; D004720:Endonucleases / Q000378:metabolism; D004926:Escherichia coli; D005796:Genes; D008970:Molecular Weight; D009492:Neurospora crassa / Q000201:enzymology; D009693:Nucleic Acid Hybridization; D012329:RNA, Bacterial; D012343:RNA, Transfer; D014316:Tritium; D014443:Tyrosine
chemical_list: D012329:RNA, Bacterial; D014316:Tritium; D014443:Tyrosine; D012343:RNA, Transfer; D004720:Endonucleases