title: The structure of the active material in hematoporphyrin derivative.
authors.forename: C J
authors.initials: CJ
authors.lastname: Byrne
authors.forename: L V
authors.initials: LV
authors.lastname: Marshallsay
authors.forename: A D
authors.initials: AD
authors.lastname: Ward
mesh_terms: D055598:Chemical Phenomena; D002621:Chemistry; D002851:Chromatography, High Pressure Liquid; D017324:Hematoporphyrin Derivative; D006415:Hematoporphyrins / Q000032:analysis*; D011108:Polymers / Q000032:analysis
chemical_list: D006415:Hematoporphyrins; D011108:Polymers; D017324:Hematoporphyrin Derivative