Abstract: A series of aryl piperazine compounds are effective pharmaceuticals for the treatment of conditions related to or affected by the serotonin 1A receptor; the compounds are particularly effective antagonists at that receptor, and are particularly useful for alleviating the symptoms of nicotine and tobacco withdrawal.

Abstract: A patient room headwall unit consisting of an integral module for suspension on the headwall of a hospital room between two patient beds. The unit, which is prewired during assembly at the factory, includes a center section having provisions for gas, communication or nurse call and electrical services, the same being accessible at either bed through use of pendant controls and the like. It also includes a lighting section at either side of the central section for providing reading light and both high and low intensity general room illumination at each patient bed. The unit, ordinarily, will be installed in conjuction with ceiling-drop services and a telescopic shroud is provided to conceal these services once installation has been completed.