| Cash and cash equivalents | 511.1K |
| Grant funds receivable | 8.77K |
| Prepaid expenses and other | 82.3K |
| Total current assets | 602.16K |
| Property and equipment, net of accumulated depreciation and amortization of $313,695 and $271,953 at June 30, 2011 and December 31, 2010, respectively | 62.02K |
| Licenses, net of accumulated amortization of $196,489 and $184,047 at June 30, 2011 and December 31, 2010, respectively | |
| Deferred offering costs | |
| Deposits and other | |
| Total other assets | |
| Total assets | 675.19K |
| Accounts payable and accrued expenses | |
| Amounts payable to Emory University (a related party) | |
| Total current liabilities | 252.59K |
| Commitments (Note 4) | 0 |
| Common stock, $.001 par value, 40,000,000 shares authorized; 15,751,833 and 15,654,846 shares issued and outstanding at June 30, 2011 and December 31, 2010, respectively | 49.17K |
| Additional paid-in capital | 34.17M |
| Deficit accumulated during the development stage | |
| Total stockholders’ equity | 422.6K |
| Total liabilities and stockholders’ equity | 675.19K |