1. 1. H. J. Li, H. J. Li, and R. Eckhardt (1977 ) inChromatin and Chromosone Structure () pp.1 -36 , Academic Press Inc., New York.
2. 2. R. D. Kornberg, G. Bernardi, and F. Gros (1975 ) inOrganization and Expression of the Eukaryotic Genome-Biochemical Mechanism of Differentiation in Prokaryotes and Eukaryotes () vol. 38 , pp.73 -79 , North-Holland/American Elsevier, Amsterdam.
3. 3. E. M. Bradbury, G. Bernardi, and F. Gros (1975 ) inOrganization and Expression of the Eukaryotic Genome-Biochemical Mechanisms of Differentiation in Prokaryotes and Eukaryots () vol. 38 , pp.81 -92 , North-Holland/American Elsevier, Amsterdam.
4. Secondary structure of calf-thymus histone H1 by means of13C-NMR spectroscopy
5. A Study of Calf-Thymus Histone H2B Using 13C Magnetic Resonance