AVERTABUSE

Chemicals and 2 other

Owner

SHIRE LABORATORIES, INC.

RADAR

Computer and Scientific

Owner

SHIRE LABORATORIES, INC.

PEAK

Computer and Scientific

Owner

SHIRE LABORATORIES INC.

RADAR

Computer and Scientific

Owner

SHIRE LABORATORIES, INC.

MAPS

Computer and Scientific

Owner

SHIRE LABORATORIES INC.

MICROMATRIX CORES

Chemicals

Owner

SHIRE LABORATORIES INC.

RAPITROL

Chemicals

Owner

SHIRE LABORATORIES INC.

PEPTITROL

Pharmaceuticals

Owner

SHIRE LABORATORIES INC.

May 18, 1999