Lorne F. Forster1, Grace Stewart1, Dorothy Bedford1, James P. Stewart1, Elizabeth Rogers2, James Shepherd1, Chris J. Packard1, Muriel J. Caslake1
1Department of Pathological Biochemistry, Glasgow Royal Infirmary University NHS Trust, 4th Floor, Queen Elizabeth Building 10 Alexandra Parade, Glasgow G31 2ER, Scotland, UK
2Parke-Davis Pharmaceutical Research, Warner Lambert, Lambert court, Chestnut Avenue, Eastleigh, Hampshire SO5 3ZQ UK