As you know, in October 1997, the NASA Administrator chartered the Cost Assessment and Validation (CAV) Task Force, chaired by Jay Chabrow, to perform an independent review of the Space Station program.

WHITEHOUSE: Jacob J. Lew Testimony to House Science Committee, 08/06/1998 | The White House

Unfortunately, only a handful of autoantibodies has been described so far, and their discovery and validation for clinical purposes is a slow, laborious and expensive task.

UNESCO: 2007 UK and Ireland Winners