(19)

(11)

EP 0 851 936 A1

(12)

(43) Date of publication: 08.07.1998 Bulletin 1998/28 (21) Application number: 96933832.0 (22) Date of filing: 20.09.1996

(51) International Patent Classification (IPC):  A01K 67/ 033( . ) C12N 15/ 85( . ) A61K 48/ 00( . ) (86) International application number: PCT/US1996/015083 (87) International publication number: WO 1997/011191 (27.03.1997 Gazette 1997/14)

(84) Designated Contracting States: AT BE CH DE FR GB IT LI (30) Priority: 21.09.1995 US 19950604115P (71) Applicant: Miller, Ira Newton, MA 02160 (US)	(72) Inventor: Miller, Ira Newton, MA 02160 (US) (74) Representative: Ruschke, Hans Edvard, Dipl.-Ing., et al  Ruschke Hartmann Becker Pienzenauerstrasse 2 81679 München 81679 München (DE)