title: What do the polyamines do?
mesh_terms: D001665:Binding Sites; D004996:Ethidium; D008274:Magnesium; D009690:Nucleic Acid Conformation; D012343:RNA, Transfer; D013096:Spermine
chemical_list: D013096:Spermine; D012343:RNA, Transfer; D004996:Ethidium; D008274:Magnesium