3-Dimensional Pharmaceuticals Inc., of Exton, Pa., appointed Kathy Quay vice president, human resources.

Abgenix Inc., of Fremont, Calif., appointed David Miller vice president, information technology.

Amylin Pharmaceuticals Inc., of San Diego, added Lloyd Rowland as vice president and general counsel.

Aptus Genomics Inc., of Gaithersburg, Md., appointed Krystyna Belendiuk president.

ArQule Inc., of Woburn, Mass., appointed Alan Hillyard chief information officer and Jean Devine director of investor relations.

Aviron Inc., of Mountain View, Calif., appointed Ed Arcuri senior vice president and chief operating officer and Carol Olson senior vice president and chief commercial officer.