Describir: Organization and expression of chromosomes : report of the Dahlem Workshop on Organization and Expression of Chromosomes, Berlin 1976, May 17 to 21 / V.G. Allfrey, E.K.F. Bautz, B.J. McCarthy, R.T. Schimke, A. Tissières, editors ; rapporteurs: V.G. Allfrey, E.K.F. Bautz, B.J. McCarthy, R.T. Schimke, A. Tissières ; program advisory committee: E.K.F Bautz [and 6 others].