Histone references
Schechter, D., Dormann, H.L., Allis, C.D. Hake, S.B. (2007) Extraction, purification and analysis of histones. Nature protocols 2, 1445-1457.
Erin-Lopez, J.M., Frehlik, L.J., Ausion, J. (2006)Protamines, in the Footsteps of Linker Histone Evolution. J. Biol. Chem. 281, 1-4.
Methods in Enzymology, vols 170, 304.
Van Holde, K. Chromatin QH599.V36 (Love)
Kossel, A. (1884) Z. Physio.l Chem. 8, 511-515