title: The relation between the unit thread of chromosomes and isolated nucleohistone.
mesh_terms: D000818:Animals; D001665:Binding Sites; D002417:Cattle; D002498:Centrifugation; D055598:Chemical Phenomena; D002627:Chemistry, Physical; D002875:Chromosomes; D004247:DNA / Q000032:analysis; D003720:Densitometry; D005782:Gels; D006657:Histones / Q000032:analysis*; D006813:Humidity; D008274:Magnesium; D008854:Microscopy, Electron; D008968:Molecular Conformation; D009690:Nucleic Acid Conformation; D010710:Phosphates; D011485:Protein Binding; D011487:Protein Conformation; D012964:Sodium; D014961:X-Ray Diffraction
chemical_list: D005782:Gels; D006657:Histones; D010710:Phosphates; D004247:DNA; D012964:Sodium; D008274:Magnesium