Note 7. Other Accrued Liabilities (Tables)

9 Months Ended

Sep. 30, 2012

Schedule of Accrued Liabilities [Table Text Block]

	September 30, 2012		December 31, 2011
Amounts due to Contract Research Organizations and other contractual agreements	$	2,256,514	$	1,234,875
Accrued payroll and related benefits		322,713		632,425
Accrued professional fees		108,653		137,400
Other		27,629		27,234
Total	$	2,715,509	$	2,031,934