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Accrued and Other Current Liabilities (Tables)

12 Months Ended

Dec. 31, 2012

Accrued and Other Current Liabilities

Schedule of accrued and other current liabilities

		December 31,
		2011		2012
		$000		$000
Accrued research and development		3,471		3,623
Accrued legal and professional fees		232		1,118
Other current liabilities		480		860
		4,183		5,601

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Tabular disclosure of the components of accrued liabilities.

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