Cramer, W A Low potential titration of the fluorescence yield changes in photosynthetic bacteria. [electronic resource] - Biochimica et biophysica acta Sep 1969 - 54-9 p. digital Publication Type: Journal Article ISSN: 0006-3002 Standard No.: 10.1016/0005-2728(69)90224-2 doi Subjects--Topical Terms: Chromatium--analysisFluorescenceHydrogen-Ion ConcentrationLightOxidation-ReductionPhotosynthesisRhodospirillum--analysis