title: Chemical modification of pseudouridylic acid in valine transfer ribonucleic acid I from Torulopsis utilis with a radioactive carbodiimide.
mesh_terms: D002175:Candida / Q000032:analysis; D002247:Carbon Isotopes; D002254:Carbonates; D002482:Cellulose; D055598:Chemical Phenomena; D002621:Chemistry; D002848:Chromatography, DEAE-Cellulose; D007097:Imines; D003904:Mitosporic Fungi / Q000032:analysis*; D009690:Nucleic Acid Conformation; D009711:Nucleotides; D009905:Optical Rotatory Dispersion; D011119:Polynucleotides / Q000032:analysis; D012343:RNA, Transfer / Q000032:analysis*; D013053:Spectrophotometry; D013696:Temperature; D014500:Uracil Nucleotides / Q000032:analysis*; D014633:Valine / Q000378:metabolism
chemical_list: D002247:Carbon Isotopes; D002254:Carbonates; D007097:Imines; D009711:Nucleotides; D011119:Polynucleotides; D014500:Uracil Nucleotides; D002482:Cellulose; D012343:RNA, Transfer; D014633:Valine