Pharmaceuticals and 2 other

Owner

NATIONAL PIG DEVELOPMENT COMPANY LIMITED

May 13, 1997

Computer and Scientific

Owner

NATIONAL PIG DEVELOPMENT COMPANY LIMITED

NPD

Natural Agricultural Products

Owner

NATIONAL PIG DEVELOPMENT COMPANY LIMITED

NPD (USA)

Natural Agricultural Products

Owner

NATIONAL PIG DEVELOPMENT COMPANY LIMITED

SIRE HIRE

Computer and Scientific

Owner

NATIONAL PIG DEVELOPMENT COMPANY LIMITED

QM HAMLINE

Natural Agricultural Products

Owner

NATIONAL PIG DEVELOPMENT COMPANY LIMITED

MANOR RANGER

Natural Agricultural Products

Owner

NATIONAL PIG DEVELOPMENT COMPANY LIMITED

MANOR HYBRID

Natural Agricultural Products

Owner

NATIONAL PIG DEVELOPMENT COMPANY LIMITED

PARTNERSHIP IN GENETICS (P.I.G.)

Computer and Scientific

Owner

NATIONAL PIG DEVELOPMENT COMPANY LIMITED

EASICARE

Electrical and Scientific Apparatus and 2 other

Owner

NATIONAL PIG DEVELOPMENT COMPANY LIMITED

NATIONAL PIG DEVELOPMENT COMPANY (USA)

Natural Agricultural Products

Owner

NATIONAL PIG DEVELOPMENT COMPANY LIMITED