STATEMENTS OF CASH FLOWS (Parenthetical) - EUR (€) € in Thousands	12 Months Ended
Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
STATEMENTS OF CASH FLOWS
Subscriptions to BSA share warrants	€ 49	€ 13	€ 57
Decrease / (increase) of prepaid expenses	4,100	€ 2,800	€ 700
Increase in prepaid expenses offset by Abbott Payment	€ 2,000

Adjustments for the decrease (increase) in prepaid expenses to reconcile profit (loss) to net cash flow from (used in) operating activities. [Refer: Current prepaid expenses; Profit (loss)]

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IAS
-Number 7
-IssueDate 2021-01-01
-Paragraph 20
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=7&code=ifrs-tx-2021-en-r&anchor=para_20&doctype=Standard
-URIDate 2021-03-24

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