EXHIBIT 23.2 - Consent from Auditors LLB L.L. Bradford & Company, LLc Certified Public Accountants & Consultants 344q S. Bastern Avenue Las Vegas, Nevada 89109 Phone: 702-735-5030 Fax: 702-735-4854 [LETTERHEAD] November 18, 2002 U.S Securities and Exchange Commission Division of Corporation Finance 450 Fifth Street, N. W. Washington, DC 20549 Re: Human BioSystems (Formerly Known as HyperBaric Systems)-Form S-8 Dear Sir/Madame: As independent certified public accountants, we hereby accept to the incorporation by reference in this Registration Statement on Form S-8, our report dated January 29, 2002 in HyperBaric Systems' Form 10-KSB for the year ended December 31, 2001, and to all references to our firm included in this Registration Statement. Sincerely, /s/ L.L. Bradford & Company - --------------------------- L.L. Bradford & Company