title: The distribution of pyrimidine tracts in DNA can be calculated from nearest neighbor frequencies.
mesh_terms: D001483:Base Sequence; D004247:DNA; D008956:Models, Chemical; D011743:Pyrimidines / Q000032:analysis*; D013941:Thymine / Q000032:analysis
chemical_list: D011743:Pyrimidines; D004247:DNA; D013941:Thymine