title: Chlorophyll a fluorescence and photochemical activities of chloroplast fragments.
mesh_terms: D002734:Chlorophyll; D002736:Chloroplasts; D003080:Cold Temperature; D003624:Darkness; D005470:Fluorometry; D008027:Light; D009249:NADP; D010084:Oxidation-Reduction; D010788:Photosynthesis; D010860:Pigments, Biological; D010945:Plants, Edible; D013053:Spectrophotometry; D013816:Thermodynamics; D014465:Ultrasonics
chemical_list: D010860:Pigments, Biological; D002734:Chlorophyll; D009249:NADP