Author:Ndhundhuma, I; Hauser, C; Scalfi-Happ, C; Rück, A; Steiner, RDate:Aug 2011The exposure of a photosensitizer to visible light, preferably laser light in the red region, in the presence of molecular oxygen results in a photochemical reaction described as photodynamic therapy (PDT). Photodynamic therapy is increasingly ...Read more