@phdthesis{Piper2005,
  author      = {Christine Piper},
  title       = {Verlaufsstudie bei 4 h{\"a}ufigen Chromosomenaberrationen : Cri-du-chat-Syndrom, Wolf-Hirschhorn-Syndrom, Trisomie 13, Trisomie 18},
  type        = {doctoralthesis},
  pages       = {164},
  school      = {Universit{\"a}tsbibliothek Johann Christian Senckenberg},
  year        = {2005},
}