@phdthesis{LoUllmann2007,
  author      = {Susan Lo-Ullmann},
  title       = {Endocrine disruption caused by environmental chemicals : effects on key enzymes of steroid hormone metabolism of humans and animals},
  type        = {doctoralthesis},
  school      = {Universit{\"a}tsbibliothek Johann Christian Senckenberg},
  year        = {2007},
}