@phdthesis{Hennings2006,
  author      = {Johannes M. H. Hennings},
  title       = {Untersuchungen zur Expression von Uhrengenen in der kortikotrophen AtT-20-Tumorzelllinie der Maus},
  type        = {doctoralthesis},
  school      = {Universit{\"a}tsbibliothek Johann Christian Senckenberg},
  year        = {2006},
}