@incollection{ScheerZentgraf1982,
  author    = {Scheer, Ulrich and Zentgraf, Hanswalter},
  title     = {Morphology of nucleolar chromatin in electron microscopic spread preparations},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-41155},
  publisher      = {Universit{\"a}t W{\"u}rzburg},
  year      = {1982},
  abstract  = {No abstract available},
  language  = {en}
}
@incollection{FrankeScheerZentgrafetal.1980,
  author    = {Franke, Werner W. and Scheer, Ulrich and Zentgraf, Hanswalter and Trendelenburg, Michael F. and M{\"u}ller, U. and Krohne, G. and Spring, H.},
  title     = {Organization of transcribed and nontranscribed chromatin},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-40656},
  publisher      = {Universit{\"a}t W{\"u}rzburg},
  year      = {1980},
  abstract  = {No abstract available},
  subject      = {Tumor / Zellteilung},
  language  = {en}
}
@incollection{FrankeScheerSpringetal.1979,
  author    = {Franke, Werner W. and Scheer, Ulrich and Spring, Herbert and Trendelenburg, Michael F. and Zentgraf, Hanswalter},
  title     = {Organization of nucleolar chromatin},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-39410},
  publisher      = {Universit{\"a}t W{\"u}rzburg},
  year      = {1979},
  abstract  = {No abstract available},
  language  = {en}
}