title: Chemical modification of viral ribonucleic acid. IX. The effect of ultraviolet irradiation on TMV-RNA and other polynucleotides.
mesh_terms: D002247:Carbon Isotopes; D003562:Cytidine; D003597:Cytosine Nucleotides / Q000528:radiation effects; D008027:Light; D008274:Magnesium; D009705:Nucleosides / Q000032:analysis; D010777:Photochemistry; D011119:Polynucleotides / Q000032:analysis / Q000528:radiation effects*; D011743:Pyrimidines / Q000032:analysis; D012367:RNA, Viral / Q000032:analysis / Q000302:isolation & purification / Q000494:pharmacology / Q000528:radiation effects*; D011830:Radiation Effects; D014027:Tobacco Mosaic Virus; D014316:Tritium; D014466:Ultraviolet Rays; D014500:Uracil Nucleotides / Q000528:radiation effects; D014529:Uridine; D014867:Water
chemical_list: D002247:Carbon Isotopes; D003597:Cytosine Nucleotides; D009705:Nucleosides; D011119:Polynucleotides; D011743:Pyrimidines; D012367:RNA, Viral; D014500:Uracil Nucleotides; D014867:Water; D014316:Tritium; D003562:Cytidine; D008274:Magnesium; D014529:Uridine