Source:http://linkedlifedata.com/resource/umls/id/C0004793
MSH: The sequence of PURINES and PYRIMIDINES in nucleic acids and polynucleotides. It is also called nucleotide sequence.,CSP: order of purines and pyrimidines in nucleic acids and polynucleotides.,NCI: The sequence of nucleotide residues along an RNA or DNA chain.