Nucleic acids and polynucleotides.
D055598:Chemical Phenomena; D002621:Chemistry; D003460:Crystallization; D004247:DNA; D008961:Models, Structural; D009696:Nucleic Acids; D011119:Polynucleotides; D012343:RNA, Transfer; D013053:Spectrophotometry; D014961:X-Ray Diffraction
D009696:Nucleic Acids; D011119:Polynucleotides; D004247:DNA; D012343:RNA, Transfer