title: The structure of porphyrins and haems in aqueous solution.
mesh_terms: D055598:Chemical Phenomena; D002621:Chemistry; D006418:Heme; D006863:Hydrogen-Ion Concentration; D007700:Kinetics; D011166:Porphyrins; D012996:Solutions; D013696:Temperature
chemical_list: D011166:Porphyrins; D012996:Solutions; D006418:Heme