'Malcolm Douglas Lilly 9 August 1939-18 May 1998' Correspondence with Lilly's widow and letters of appreciation from friends and colleagues on completion of the memoir on Lilly printed in Biographical Memoirs of Fellows of the Royal Society vol 46 (2000). Lilly undertook postgraduate reseach under Clarke at University College London 1959-1962. He remained at UCL for the rest of his career, being appointed Professor of Biochemical Engineering in 1979. 1998-2001