(19)

(11)

EP 0 134 803 A1

(12)

(43) Date of publication: 27.03.1985 Bulletin 1985/13 (21) Application number: 84900633.0 (22) Date of filing: 06.02.1984

(51) International Patent Classification (IPC):  G01N 33/ 577( . ) C07K 1/ 22( . ) C07K 14/ 195( . ) C07K 14/ 555( . ) C07K 16/ 00( . ) C12N 15/ 00( . ) C12P 21/ 00( . ) A61K 38/ 00( . ) A61K 39/ 00( . ) C07K 14/ 005( . ) C07K 14/ 52( . ) C07K 14/ 56( . ) C07K 16/ 24( . ) C12N 15/ 02( . ) C12P 21/ 08( . ) (86) International application number: PCT/GB1984/000031 (87) International publication number: WO 1984/003105 (16.08.1984 Gazette 1984/20)

(84) Designated Contracting States: AT BE CH DE FR GB LI LU NL SE (30) Priority: 04.02.1983 GB 19830003165 (71) Applicant: SECHER, David Stanley Cambridge CB1 4SQ (GB)	(72) Inventor: SECHER, David Stanley Cambridge CB1 4SQ (GB) (74) Representative: Votier, Sidney David, et al  CARPMAELS & RANSFORD 43, Bloomsbury Square London WC1A 2RA London WC1A 2RA (GB)