(19)

(11)

EP 0 112 878 A1

(12)

(43) Date of publication: 11.07.1984 Bulletin 1984/28 (21) Application number: 83902112.0 (22) Date of filing: 30.06.1983

(51) International Patent Classification (IPC):  A01N 25/ 22( . ) A01N 53/ 08( . ) A01N 53/ 00( . ) A61K 31/ 425( . ) (86) International application number: PCT/GB1983/000166 (87) International publication number: WO 1984/000095 (19.01.1984 Gazette 1984/02)

(84) Designated Contracting States: AT BE CH DE FR LI LU NL SE (30) Priority: 02.07.1982 GB 19820019104 (71) Applicant: ROBERT YOUNG & COMPANY LIMITED Glasgow G3 8JT Scotland (GB)	(72) Inventors: BALLANY, John McKeller Glasgow (GB) GALBRAITH, Andrew Glasgow (GB) (74) Representative: King, James Bertram  Herbert J.W. Wildbore 73 Farringdon Road London EC1M 3JB London EC1M 3JB (GB)