Previous studies have shown that human sweat contains about 350 different aromatic compounds and determining which ones play significant roles will be a greatundertaking.
In the statement, the families thanked the BBC for uncovering the abuse and Avon and Somerset Police for undertaking the case "diligently and with a great deal of sensitivity".
The Bush Administration is to be commended for undertaking this review and the Congress encouraged to give great weight to that assessment's conclusions in its subsequent deliberations on the FS-X deal.