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    Chapter and Conference Paper

    Photodynamic Therapy of Skin Cancers: A New Therapeutic Alternative?

    A photodynamic reaction is the excitation of a photosensitizer, mainly porphyrin derivatives, by visible light emitted by lamps or lasers in the presence of oxygen resulting in the generation of reactive oxyge...

    R.-M. Szeimies, S. Karrer, W. Bäumler, C. Abels in Skin Cancer and UV Radiation (1997)