SECOND LEASE AMENDMENT AND EXTENSION AGREEMENT
This SECOND LEASE AMENDMENT AND EXTENSION AGREEMENT (this "Amendment") is made and
entered into as of the 29"' day of January, 2001, by and between WALT DISNEY WORLD CO., a Florida
corporation, as lessor ("Lessor"), and PHYSIOLOGIC REPS INC., a California corporation, as lessee
WHEREAS, Lessee and Lessor's predecessor in interest, The Prudential Insurance Company of America
("Original Lessor"), a New Jersey corporation, entered into that certain Standard Industrial Lease - Net dated as
of October 7, 1993, as amended by that certain First Amendment of Lease, dated as of November 9, 1993,
entered into by and between Original Lessor and Lessee (as amended, the "Lease"), pursuant to which, upon the
terms and conditions contained therein, Lessee leases from Lessor that certain property more commonly known
as 932 Grand Central Avenue, Glendale, California 91201, and comprised of an approximately 14,400 square
foot building (the "Building") and related land and parking improvements (collectively, the "Premises").
WHEREAS, the initial term of the Lease shall expire as of July 14, 2001.
WHEREAS, Lessee has timely exercised Lessee's sole renewal option pursuant to Paragraph 63 of the Lease
and Lessor and Lessee desire to memorialize the extension of the term of the Lease pursuant thereto for an
additional five (5) year period, which extension shall be on the same terms and conditions as set forth in the
Lease, except as expressly modified by the terms of this Amendment.
NOW, THEREFORE, for and in consideration of the mutual covenants and premises herein contained, and for
other good and valuable consideration, the receipt and sufficiency of which are hereby acknowledged, the parties
hereto agree as follows:
1. Defined Terms. Capitalized terms used but not otherwise defined herein shall have the same meanings ascribed
to them in the Lease.
2. Extension of Term. The term of the Lease is hereby extended for a p