"A wide variety of conditions and disorders, and particularly conditions and disorders associated with dysfunction of the central and autonomic nervous systems canUS6627648 *Aug 13, 2001Sep 30, 2003Targacept, Inc.Pharmaceutical compositions and methods for useUS6805852Mar 26, 2002Oct 19, 2004Cedars-Sinai Medical CenterMethods of diagnosing irritable bowel syndrome and other disorders caused by smal" . . . . .