title: Studies on polynucleotides. CXLIII. A rapid and convenient method for the synthesis of deoxyribooligonucleotides carrying 5'-phosphate end groups using a new protecting group.
mesh_terms: D055598:Chemical Phenomena; D002621:Chemistry; D003854:Deoxyribonucleotides / Q000138:chemical synthesis*; D008722:Methods; D009841:Oligonucleotides / Q000138:chemical synthesis*
chemical_list: D003854:Deoxyribonucleotides; D009841:Oligonucleotides