@article{WaelbroeckCamusTastenoyetal.1991,
  author    = {M. Waelbroeck and J. Camus and M. Tastenoy and E. Mutschler and C. Strohmann and Reinhold Tacke and G. Lambrecht and J. Christophe},
  title     = {Binding affinities of hexahydro-difenidol and hexahydro-sila-difenidol analogues at four muscarinic receptor subtypes: constitutional and stereochemical aspects},
  year      = {1991},
}