@article{DoerjeWessLambrechtetal.1991,
  author    = {F. D{\"o}rje and J. Wess and G. Lambrecht and Reinhold Tacke and E. Mutschler and M. R. Brann},
  title     = {Antagonist binding profiles of five cloned human muscarinic receptor subtypes},
  year      = {1991},
}