@phdthesis{Balling2002,
  author      = {Horst Balling},
  title       = {Rekombinantes humanes Bone-Morphogenetic-Protein-7 (rhBMP-7, rhOP-1) erm{\"o}glicht die transpedikul{\"a}re interkorporelle Spondylodese an der Lendenwirbels{\"a}ule des Schafes},
  type        = {doctoralthesis},
  school      = {Universit{\"a}t W{\"u}rzburg},
  year        = {2002},
}