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Collaboration arrangements and concentration of credit risk (Tables)
3 Months Ended
Mar. 31, 2019
Collaboration arrangements and concentration of credit risk  
Schedule of amounts owed in relation to collaboration

 

 

 

 

 

 

 

 

 

March 31, 

 

December 31, 

 

    

2019

    

2018

 

 

(in thousands)

Bristol Myers Squibb

 

$

461

 

$

233

Total

 

$

461

 

$

233