PMID: 20684544
Morgan J, Jackson JD, Zheng X, Pandey SK, Pandey RKSubstrate Affinity of Photosensitizers Derived from Chlorophyll-a: The ABCG2 Transporter Affects the Phototoxic Response of Side Population Stem Cell-like Cancer Cells to Photodynamic Therapy.
Mol Pharm. 2010 Sep 1., 2010-09-01 [PubMed]