“PHOTODYNAMIC THERAPY: A LIGHT OF HOPE IN FIGHT AGAINST CANCER”, Rev. peru. quím. ing. quim., vol. 6, no. 1, pp. 69–78, Sep. 2003, Accessed: May 16, 2024. [Online]. Available: https://revistasinvestigacion.unmsm.edu.pe/index.php/quim/article/view/4496