Quarterly report pursuant to Section 13 or 15(d)

Accrued Liabilities (Tables)

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Accrued Liabilities (Tables)
6 Months Ended
Jun. 30, 2012
Accrued Liabilities [Abstract]  
Components of accrued expenses
                 
($ in thousands)   As of June 30, 2012     As of December 31,
2011
 

Salaries, bonuses and related benefits

  $ 640     $ 493  

Professional fees

    306       215  

Research and development expenses

    291       653  

Accrued milestones

    1,846       1,500  

Other

    71       38  
   

 

 

   

 

 

 

Total accrued expenses

  $ 3,154     $ 2,899