Abstract Background Photodynamic therapy (PDT). a typical reactive oxygen species (ROS)-dependent treatment with high controllability. has emerged as an alternative cancer therapy modality but its therapeutic efficacy is still unsatisfactory due to the limited light penetration and constant oxygen consumption. With the development of another ROS-dependent paradigm ferroptosis. https://www.spidertattooz.com/Muumi-lyhty-kulho-metsassa-8cm/