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Accrued Expenses

9 Months Ended

Sep. 30, 2011

Accrued Expenses

9. Accrued Expenses

Accrued expenses consist of the following:

		September 30,				December 31,
		2011				2010
Payroll and benefits		$	2,117,667			$	1,895,393
Professional fees			668,085				417,751
Research grants			2,073,460				2,021,003
Other			677,976				1,041,438
Total		$	5,537,188			$	5,375,585

X

- Definition

The entire disclosure for accounts payable and accrued liabilities at the end of the reporting period.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 19

-Subparagraph a

-Article 5



Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 20, 24

-Article 5



Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.19(a),20,24)

-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

+ Details

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Namespace Prefix:	us-gaap
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration