While the primary endpoints of the two pivotal studies conducted were not met, a secondary analysis of the data demonstratedthat a molecule acting specifically on amyloid-beta can slow cognitive decline in patients with mild AD.
Tim Owen QC, for Ms Zatuliveter, says Sir Stephen is a "cheerleader" for MI5 - who has demonstrated in interviews that he accepts its analysis of how the Russians place spies inside the British state.
The prosecution lawyer said a careful analysis of fingerprint, forensic, circumstantial and eye-witness evidence demonstratedthat Mr Tobin had raped and murdered Ms Kluk.