title: Physicochemical studies on polydeoxyribonucleotides containing defined repeating nucleotide sequences.
mesh_terms: D002499:Centrifugation, Density Gradient; D002942:Circular Dichroism; D004247:DNA; D005815:Genetic Code; D011119:Polynucleotides; D013046:Specific Gravity; D013057:Spectrum Analysis; D013696:Temperature; D014466:Ultraviolet Rays
chemical_list: D011119:Polynucleotides; D004247:DNA