@article{AngerWalzelKahrmann1994,
  author    = {Anger, Horst and Walzel, Erwin and Kahrmann, Bettina},
  title     = {About the absorption of oligogalacturonates from the caecum of rats},
  year      = {1994},
  language  = {en}
}
@article{StarkWalzel1994,
  author    = {Stark, Claudia and Walzel, Erwin},
  title     = {Alterseinfluß auf Bleiakkumulation und -elimination im Rattenknochen},
  year      = {1994},
  language  = {de}
}