Accrued Liabilities

6 Months Ended

Jun. 30, 2011

Accrued Liabilities

Accrued Liabilities

7. Accrued Liabilities

Accrued liabilities consist of the following:

	June 30, 2011		December 31, 2010
Accrued salaries, bonus, and benefits	$	4,459,404	$	4,203,551
Accrued research and development		399,286		246,119
Accrued legal and other professional fees		162,757		170,498
Other		2,830,047		2,346,403
Total accrued liabilities	$	7,851,494	$	6,966,571