Nagasaka, Seiji External iron regulates polyphosphate content in the acidophilic, thermophilic alga Cyanidium caldarium. [electronic resource] - Biological trace element research Dec 2008 - 286-9 p. digital Publication Type: Journal Article ISSN: 1559-0720 Standard No.: 10.1007/s12011-008-8177-9 doi Subjects--Topical Terms: Culture Media--metabolismIron--metabolismMagnetic Resonance SpectroscopyMicroscopy, Electron, TransmissionPolyphosphates--analysisRhodophyta--drug effects