Balance Sheets (USD $)	Sep. 30, 2012	Dec. 31, 2011
ASSETS
Cash and cash equivalents	$ 32,043	$ 116,092
Grant receivable	40,497	214,450
Prepaid expenses and other current assets	13,761	24,603
Total current assets	86,301	355,145
Property and equipment, net of accumulated depreciation of $122,772 and $116,985	11,159	16,946
Other assets	11,503	11,503
Total assets	108,963	383,594
LIABILITIES AND STOCKHOLDERS' EQUITY (DEFICIT)
Accounts payable	507,308	451,881
Accrued expenses	171,133	358,778
Total current liabilities	678,441	810,659
Long Term liabilities
Unearned Revenue	400,000	0
Total long term liabilities	400,000	0
Total Liabilities	1,078,441	810,659
Commitments
Stockholders' equity (deficit)
Preferred stock, $.001 par value per share, 1,000,000 shares authorized; no shares issued	0	0
Common stock, par value $.001 per share, 200,000,000 shares authorized; 81,733,247 issued and outstanding as of September 30, 2012; 81,390,618 issued and outstanding as of December 31, 2011	81,733	81,391
Additional paid-in capital	95,230,295	95,023,912
Accumulated deficit	(96,281,506)	(95,532,368)
Total stockholders' equity (deficit)	(969,478)	(427,065)
Total liabilities and stockholders' equity (deficit)	$ 108,963	$ 383,594