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Revenue (Tables)
 6 Months Ended
Jun. 30, 2018
Revenue  
Summary of revenue by type

 

 

 

Three Months Ended
June 30,

 

Six Months Ended
June 30,

 

(in thousands)

 

2017

 

2018

 

2017

 

2018

 

Collaboration revenues

 

$

—

 

$

—

 

$

—

 

$
6,500

 

Research premium

 
871

 
709

 
2,376

 
1,479

 

Government grants

 
154

 
138

 
301

 
419

 

Grants from WWFF

 
26

 

—

 
52

 

—

 

 

 

 

 

 

 

 

 

 

 

Total

 

$
1,051

 

$
847

 

$
2,729

 

$
8,398