**Phenotiazinium Dyes as Photosensitizers (PS) in Photodynamic Therapy (PDT): Spectroscopic Properties and Photochemical Mechanisms**

Leonardo M. Moreira, Juliana P. Lyon, Ana Paula Romani, Divinomar Severino, Maira Regina Rodrigues and Hueder P. M. de Oliveira

Additional information is available at the end of the chapter

http://dx.doi.org/10.5772/48087
