title: Quantum yield determinations of photosynthetic reactions.
mesh_terms: D002736:Chloroplasts / Q000378:metabolism; D005069:Evaluation Studies as Topic; D005292:Ferricyanides; D007501:Iron / Q000378:metabolism; D008027:Light; D008433:Mathematics; D010618:Phenanthrolines; D010788:Photosynthesis; D010944:Plants; D011789:Quantum Theory; D013053:Spectrophotometry; D013056:Spectrophotometry, Ultraviolet
chemical_list: D005292:Ferricyanides; D010618:Phenanthrolines; D007501:Iron