Quarterly report pursuant to Section 13 or 15(d)

Note 7 - Accrued Liabilities - Accrued Expenses (Details)

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Note 7 - Accrued Liabilities - Accrued Expenses (Details) - USD ($)
$ in Thousands
Sep. 30, 2019
Dec. 31, 2018
Accrued personnel related costs $ 1,038 $ 955
Accrued research and development expenses 888 257
Other accrued expenses 295 262
$ 2,221 $ 1,474