[1] ALFRED CHESTER BEATTY BODY DYNAM LAB,BROOKSDEN,CRANBROOK,KENT,ENGLAND
[2] UNIV CAMBRIDGE,DUNN NUTR LAB,CAMBRIDGE,ENGLAND
[3] UNIV LONDON,ST MARYS COLL EDUC,WALDEGRAVE RD,TWICKENHAM TW1 4SX,MIDDLESEX,ENGLAND
[4] MRC,MILTON RD,CAMBRIDGE CB4 1XJ,ENGLAND