title: Light-induced absorbance changes in chloroplasts mediated by photosystem I and photosystem II at low temperature.
mesh_terms: D002736:Chloroplasts / Q000378:metabolism*; D003624:Darkness; D004355:Drug Stability; D004578:Electron Spin Resonance Spectroscopy; D005292:Ferricyanides; D005615:Freezing; D008027:Light; D008029:Lighting; D008433:Mathematics; D010084:Oxidation-Reduction; D010788:Photosynthesis; D010944:Plants; D011809:Quinones; D013050:Spectrometry, Fluorescence; D013053:Spectrophotometry; D013056:Spectrophotometry, Ultraviolet; D013997:Time Factors
chemical_list: D005292:Ferricyanides; D011809:Quinones