title: The photochemistry of haematoporphyrin and related systems.
mesh_terms: D000818:Animals; D017324:Hematoporphyrin Derivative; D006415:Hematoporphyrins; D006801:Humans; D010777:Photochemistry; D013050:Spectrometry, Fluorescence
chemical_list: D006415:Hematoporphyrins; D017324:Hematoporphyrin Derivative