title: Photochemical reactions centre of photosynthetic bacteria.
mesh_terms: D001419:Bacteria / Q000378:metabolism*; D001429:Bacteriochlorophylls / Q000378:metabolism*; D002734:Chlorophyll / Q000031:analogs & derivatives*; D002844:Chromatium / Q000378:metabolism; D004579:Electron Transport; D008027:Light; D010782:Photolysis; D010788:Photosynthesis; D012242:Rhodobacter sphaeroides / Q000378:metabolism; D012241:Rhodopseudomonas / Q000378:metabolism
chemical_list: D001429:Bacteriochlorophylls; D002734:Chlorophyll