title: Physical properties of homopolymers of O6-methyl-and O6-ethylguanosine 5'-monophosphate.
mesh_terms: D002942:Circular Dichroism; D006151:Guanosine / Q000031:analogs & derivatives; D009690:Nucleic Acid Conformation; D011119:Polynucleotides; D013056:Spectrophotometry, Ultraviolet; D013329:Structure-Activity Relationship; D013696:Temperature
chemical_list: D011119:Polynucleotides; D006151:Guanosine