@article{LangWalz1999,
  author    = {Lang, Ingo and Walz, Bernd},
  title     = {Dye-coupling between cells of the salivary glands in the cockroach Periplaneta americana},
  year      = {1999},
  language  = {en}
}
@article{ZimmermannWalz1999,
  author    = {Zimmermann, Bernhard and Walz, Bernd},
  title     = {The mechanism mediating regenerative intercellular Ca2+ waves in the blowfly salivary gland},
  year      = {1999},
  language  = {en}
}
@article{LangWalz1999,
  author    = {Lang, Ingo and Walz, Bernd},
  title     = {Dopamine stimulates salivary duct cells in the cockroach Pertiplaneta americana},
  year      = {1999},
  language  = {en}
}