EX-10.21 HUMAN BIOSYSTEMS CONSULTANT AGREEMENT THIS AGREEMENT is made effective on May 27, 2004 between HUMAN BIOSYSTEMS, whose address is 1127 Harker Avenue, Palo Alto, CA 94301, incorporated under the laws of the State of California, hereinafter...Human Biosystems Consultant Agreement • August 13th, 2004 • Human Biosystems Inc • Services-commercial physical & biological research • California
