title: On the mutual orientation of pigments in photosystem I particles from green plants.
mesh_terms: D002338:Carotenoids; D002734:Chlorophyll; D002736:Chloroplasts / Q000648:ultrastructure*; D009904:Optical Rotation; D010944:Plants; D013053:Spectrophotometry
chemical_list: D002734:Chlorophyll; D002338:Carotenoids