Havel, Jan A parallel bubble column system for the cultivation of phototrophic microorganisms. [electronic resource] - Biotechnology letters Jul 2008 - 1197-200 p. digital Publication Type: Journal Article ISSN: 0141-5492 Standard No.: 10.1007/s10529-008-9680-y doi Subjects--Topical Terms: BioreactorsSynechococcus--growth & development