Updates
** Shares of Harvard Bioscience HBIO.O down 21.3% at 60 cents premarket
** Co expects Q1 revenue between $19 million and $21 million, below analysts' estimate of $22.95 million - data compiled by LSEG
** The company is also exploring alternative capital sources for refinancing outstanding indebtedness by June 30
** HBIO says company faces substantial doubt about its ability to continue as going concern but expects available cash to finance operations while it works on credit agreement refinancing
** As of last close, HBIO down ~64% YTD
(Reporting by Pritam Biswas in Bengaluru)
((Pritam.Biswas@thomsonreuters.com))